Casio STAT 2 Manuel d'utilisateur Page 1

STATISTICS with the Casio FX-9750G Plus Casio, Inc.STATISTICS with the Casio FX-9750G PlusActivities for the Classroom9750-STATSTATISTICSwith the Cas

Copyright © Casio, Inc. Activity 1 • Statistics and the Casio fx-9750G Plus 5The 1-Variable statistics will be displayed, press the down arrow key to

6 Statistics and the Casio fx-9750G Plus • Activity 1 Copyright © Casio, Inc.2. Press F1(GRPH), F6(SET).3. Arrow down to Graph Type and press F6, F2(B

Copyright © Casio, Inc. Activity 2 • Statistics and the Casio fx-9750G Plus 7Activity 2World Cocoa MarketTopic Area: Two-variable StatisticsNCTM Stand

8 Statistics and the Casio fx-9750G Plus • Activity 2 Copyright © Casio, Inc.Getting Started In this activity you will need the Casio fx-9750G Plus gr

Copyright © Casio, Inc. Activity 2 • Statistics and the Casio fx-9750G Plus 9IntroductionTo find a set of data for this activity, go to the following

10 Statistics and the Casio fx-9750G Plus • Activity 2 Copyright © Casio, Inc.Solutions and Screen Shots for Activity 2(from www.dailyfutures.com/soft

Copyright © Casio, Inc. Activity 2 • Statistics and the Casio fx-9750G Plus 114. Press EXIT to return to the previous screen. Press F2(2VAR).The 2-Var

12 Statistics and the Casio fx-9750G Plus • Activity 2 Copyright © Casio, Inc.8. Press EXIT.9. Press F4(SEL), F1(On), arrow down to StatGraph2 and pre

Copyright © Casio, Inc. Activity 3 • Statistics and the Casio fx-9750G Plus 13Activity 3The Years of Your LifeTopic Area: Linear Bivariate DataNCTM St

14 Statistics and the Casio fx-9750G Plus • Activity 3 Copyright © Casio, Inc.IntroductionOver the past fifty years we have seen a trend in the lifeex

STATISTICSwith theCasio FX-9750G PlusMiki Merritt

Copyright © Casio, Inc. Activity 3 • Statistics and the Casio fx-9750G Plus 15Solutions and Screen Shots for Activity 3To find the relationship betwee

16 Statistics and the Casio fx-9750G Plus • Activity 3 Copyright © Casio, Inc.5. Press F1(GPH1).6. Press F1(x).The regression equation should appear

Copyright © Casio, Inc. Activity 3 • Statistics and the Casio fx-9750G Plus 17To find life expectancy in the year 1800 and the year 2050:1. Press EXIT

18 Statistics and the Casio fx-9750G Plus • Activity 3 Copyright © Casio, Inc.8. Press SHIFT, F2(Zoom), F5(AUTO).9. Press SHIFT, F5(G-Solv).10. Press

Copyright © Casio, Inc. Activity 4 • Statistics and the Casio fx-9750G Plus 19Activity 4Spending Too MuchTopic Area: Non-linear Bivariate DataNCTM Sta

20 Statistics and the Casio fx-9750G Plus • Activity 4 Copyright © Casio, Inc.IntroductionSandy’s parents loaned her some money for her to use during

Copyright © Casio, Inc. Activity 4 • Statistics and the Casio fx-9750G Plus 21Solutions and Screen Shots for Activity 4To find the relationship betwee

22 Statistics and the Casio fx-9750G Plus • Activity 4 Copyright © Casio, Inc.5. Press F1(GPH1).6. Press F6 for more options, press F2(Exp).The regres

Copyright © Casio, Inc. Activity 4 • Statistics and the Casio fx-9750G Plus 23To find the money left in her account in four years and when she will ru

24 Statistics and the Casio fx-9750G Plus • Activity 4 Copyright © Casio, Inc.8. Press SHIFT, F5(G-Solv).9. Press F6, F1(Y-CAL), 48 EXE.The solution s

® 2005 by CASIO, Inc. 570 Mt. Pleasant AvenueDover, NJ 07801www.casio.com 9750-STATThe contents of this book can be used by the classroom teacher to

Copyright © Casio, Inc. Activity 5 • Statistics and the Casio fx-9750G Plus 25Activity 5Ice Cream FavoritesTopic Area: Probability- CombinationsNCTM S

26 Statistics and the Casio fx-9750G Plus • Activity 5 Copyright © Casio, Inc.The last calculation changes the P and K values again. Now P becomes 31

Copyright © Casio, Inc. Activity 5 • Statistics and the Casio fx-9750G Plus 27IntroductionThe local ice cream store has 31 flavors of ice cream. In th

28 Statistics and the Casio fx-9750G Plus • Activity 5 Copyright © Casio, Inc.Solutions and Screen Shots for Activity 5To find the combinations:1. Pre

Copyright © Casio, Inc. Activity 6 • Statistics and the Casio fx-9750G Plus 29Activity 6License Plate NumbersTopic Area: Probability- PermutationsNCTM

30 Statistics and the Casio fx-9750G Plus • Activity 6 Copyright © Casio, Inc.The last calculations change the n and k values again. The first questio

Copyright © Casio, Inc. Activity 6 • Statistics and the Casio fx-9750G Plus 31IntroductionThe state of Virginia has a total of seven places available

32 Statistics and the Casio fx-9750G Plus • Activity 6 Copyright © Casio, Inc.Solutions and Screen Shots for Activity 6To find the permutations:1. Pre

Copyright © Casio, Inc. Activity 6 • Statistics and the Casio fx-9750G Plus 334. Type 36, F2(nPr), 7 – 36, F2(nPr), 6, EXE. Answer should appear on t

34 Statistics and the Casio fx-9750G Plus • Activity 7 Copyright © Casio, Inc.Activity 7What Color is Your Car?Topic Area: Random Sampling, Categorica

Copyright © Casio, Inc. Statistics and the Casio fx-9750G Plus iiiContentsActivity 1: Blowing Bubbles . . . . . . . . . . . . . . . . . . . . . . . .

Copyright © Casio, Inc. Activity 7 • Statistics and the Casio fx-9750G Plus 35IntroductionFind a partner to do this activity with. Go to the parking l

36 Statistics and the Casio fx-9750G Plus • Activity 7 Copyright © Casio, Inc.Solutions and Screen Shots for Activity 7To find the most popular car an

Copyright © Casio, Inc. Activity 7 • Statistics and the Casio fx-9750G Plus 372. Enter the Color Number data into List 1 and Number of Cars data in Li

38 Statistics and the Casio fx-9750G Plus • Activity 8 Copyright © Casio, Inc.Activity 8Grade DistributionTopic Area: Normal ProbabilityNCTM Standards

Copyright © Casio, Inc. Activity 8 • Statistics and the Casio fx-9750G Plus 39IntroductionThe data represents two different years of one teacher’s end

40 Statistics and the Casio fx-9750G Plus • Activity 8 Copyright © Casio, Inc.2. Create and draw the normal probability plot for each set of data. Set

Copyright © Casio, Inc. Activity 8 • Statistics and the Casio fx-9750G Plus 41Solutions and Screen Shots for Activity 8To plot histograms:1. Delete an

42 Statistics and the Casio fx-9750G Plus • Activity 8 Copyright © Casio, Inc.6. Press F1(GRH1), then F6 to draw the graph.To plot normal probability

Copyright © Casio, Inc. Activity 9 • Statistics and the Casio fx-9750G Plus 43Activity 9Rainbow of Fruit Flavors Topic Area: Hypothesis TestingNCTM St

44 Statistics and the Casio fx-9750G Plus • Activity 9 Copyright © Casio, Inc.IntroductionOpen your bag of Skittles®and count the number of each color

iv Statistics and the Casio fx-9750G Plus Copyright © Casio, Inc.Activity 9: Rainbow of Fruit Flavors . . . . . . . . . . . . . . . . . . . . . . . .

Copyright © Casio, Inc. Activity 9 • Statistics and the Casio fx-9750G Plus 45Solutions and Screen Shots for Activity 9To perform the 1-prop Z-test:1.

46 Statistics and the Casio fx-9750G Plus • Activity 9 Copyright © Casio, Inc.8. Highlight n and type in the total of that color in the class data.9.

Copyright © Casio, Inc. Activity 10 • Statistics and the Casio fx-9750G Plus 47Activity 10Class HeightTopic Area: Confidence IntervalsNCTM Standards:•

48 Statistics and the Casio fx-9750G Plus • Activity 10 Copyright © Casio, Inc.The t-test calculation is shown below:where X is the mean of the sample

Copyright © Casio, Inc. Activity 10 • Statistics and the Casio fx-9750G Plus 49IntroductionYour classmate heard that there will be an additional stude

50 Statistics and the Casio fx-9750G Plus • Activity 10 Copyright © Casio, Inc.Solutions and Screen Shots for Activity 10To find the 95% confidence in

Copyright © Casio, Inc. Activity 10 • Statistics and the Casio fx-9750G Plus 51• Press F1(1-S) (one sample).• With Data highlighted, press F1(List).•

52 Statistics and the Casio fx-9750G Plus • Activity 11 Copyright © Casio, Inc.Activity 11Exit PollsTopic Area: Hypothesis Tests—Chi-square, Two-way T

Copyright © Casio, Inc. Activity 11 • Statistics and the Casio fx-9750G Plus 53The next step in the Chi-square calculation is the computation of the C

54 Statistics and the Casio fx-9750G Plus • Activity 11 Copyright © Casio, Inc.IntroductionThree candidates were running for student council president

Copyright © Casio, Inc. Activity 1 • Statistics and the Casio fx-9750G Plus 1Activity 1Blowing BubblesTopic Area: Univariate DataNCTM Standards:• Form

Copyright © Casio, Inc. Activity 11 • Statistics and the Casio fx-9750G Plus 55Solutions and Screen Shots for Activity 11To find the Chi-square value:

56 Statistics and the Casio fx-9750G Plus • Activity 11 Copyright © Casio, Inc.Find the Chi-square value for Mat A:1. Press 2(STAT).2. Press F3(TEST)

Copyright © Casio, Inc. Activity 11 • Statistics and the Casio fx-9750G Plus 57The answers will appear on the screen:x2: chi-square valuep: probabilit

58 Statistics and the Casio fx-9750G Plus • Activity 11 Copyright © Casio, Inc.To view the answer matrix:1. Press EXIT then MENU.2. Press 1(RUN).3. Pr

Copyright © Casio, Inc. Activity 12 • Statistics and the Casio fx-9750G Plus 59Activity 12IQ TestingTopic Area: Normal Distribution CalculationsNCTM S

60 Statistics and the Casio fx-9750G Plus • Activity 12 Copyright © Casio, Inc.IntroductionThe Intelligence Quotient test measures a person’s intellec

Copyright © Casio, Inc. Activity 12 • Statistics and the Casio fx-9750G Plus 61Solutions and Screen Shots for Activity 12To find the normal cumulative

62 Statistics and the Casio fx-9750G Plus • Activity 12 Copyright © Casio, Inc.To find the normal cumulative density function for "below":1.

Copyright © Casio, Inc. Activity 12 • Statistics and the Casio fx-9750G Plus 63To find the inverse normal density function:1. Press EXIT twice.2. Pre

64 Statistics and the Casio fx-9750G Plus • Activity 12 Copyright © Casio, Inc.To find IQ scores of outliers:1. Press EXIT twice.2. Press MENU, and se

2 Statistics and the Casio fx-9750G Plus • Activity 1 Copyright © Casio, Inc.Getting Started For this activity you will need the Casio fx-9750G Plus g

Copyright © Casio, Inc. Activity 12 • Statistics and the Casio fx-9750G Plus 658. Press MENU and select 2(STAT).9. Press F5(DIST).10. Press F1(NORM).1

66 Statistics and the Casio fx-9750G Plus • Activity 13 Copyright © Casio, Inc.Activity 13Gas MileageTopic Area: One-way Analysis of VarianceNCTM Stan

Copyright © Casio, Inc. Activity 13 • Statistics and the Casio fx-9750G Plus 67IntroductionIn a controlled study, three popular compact SUV model’s ga

68 Statistics and the Casio fx-9750G Plus • Activity 13 Copyright © Casio, Inc.Solutions and Screen Shots for Activity 13To find the average gas milea

Copyright © Casio, Inc. Activity 13 • Statistics and the Casio fx-9750G Plus 69To create a box and whiskers plot and find the median and quartile rang

70 Statistics and the Casio fx-9750G Plus • Activity 13 Copyright © Casio, Inc.4. Press F1(GRPH), F6(SET). • Arrow down to Graph Type and press F6, F

Copyright © Casio, Inc. Activity 13 • Statistics and the Casio fx-9750G Plus 71• Press F4 (SEL), F1(On), arrow down to StatGraph2 and press F1(On), ar

72 Statistics and the Casio fx-9750G Plus • Activity 13 Copyright © Casio, Inc.• Highlight Execute and press F1(CALC).The following values will appear

Copyright © Casio, Inc. Activity 14 • Statistics and the Casio fx-9750G Plus 73Activity 14Bouncing Balls Topic Area: Transformations to Achieve Linear

74 Statistics and the Casio fx-9750G Plus • Activity 14 Copyright © Casio, Inc.IntroductionTake a partner, a rubber ball, and a measuring tape to a sp

Copyright © Casio, Inc. Activity 1 • Statistics and the Casio fx-9750G Plus 3IntroductionFind a partner to do this activity with. Chew your piece of b

Copyright © Casio, Inc. Activity 14 • Statistics and the Casio fx-9750G Plus 754. What transformation would you do to achieve a linear graph?_________

76 Statistics and the Casio fx-9750G Plus • Activity 14 Copyright © Casio, Inc.Solutions and Screen Shots for Activity 14To find the average bounce he

Copyright © Casio, Inc. Activity 14 • Statistics and the Casio fx-9750G Plus 774. With the word List 5 highlighted, press OPTN, F1(LIST), ( F1(List),

78 Statistics and the Casio fx-9750G Plus • Activity 14 Copyright © Casio, Inc.6. Press F1(GPH1).7. Press F6, F2(Exp).8. Press F6(DRAW).To find a tabl

Copyright © Casio, Inc. Activity 14 • Statistics and the Casio fx-9750G Plus 793. Press EXIT, EXIT, F1(GRPH), F1(GPH1).4. Press F1(x).5. Press F5(COPY

80 Statistics and the Casio fx-9750G Plus • Activity 14 Copyright © Casio, Inc.5. Press F6(DRAW).6. Press SHIFT, F2(ZOOM), F5(AUTO).7. Press SHIFT, F5

Copyright © Casio, Inc. Activity 14 • Statistics and the Casio fx-9750G Plus 819. Press EXIT, MENU, 1(RUN).10. Press SHIFT, ln, (-) 1.33 EXE.Solutions

82 Statistics and the Casio fx-9750G Plus • Appendix A Copyright © Casio, Inc.Appendix AOverview of the Calculator FunctionsThis is not meant to be an

Copyright © Casio, Inc. Appendix A • Statistics and the Casio fx-9750G Plus 83Statistics FunctionEntering Data:If there are statistics in the lists, p

84 Statistics and the Casio fx-9750G Plus • Appendix A Copyright © Casio, Inc.Matrix FunctionEntering Matrices:In the matrix function, you will see a

4 Statistics and the Casio fx-9750G Plus • Activity 1 Copyright © Casio, Inc.Solutions and Screen Shots for Activity 1To calculate the mean, median, m

Copyright © Casio, Inc. Appendix A • Statistics and the Casio fx-9750G Plus 85Graph FunctionEntering Equations:When you enter the graph function, the

86 Statistics and the Casio fx-9750G Plus • Appendix A Copyright © Casio, Inc.Dynamic FunctionBuilt in List of Equations:The dynamic function is used

Copyright © Casio, Inc. Appendix A • Statistics and the Casio fx-9750G Plus 87Table FunctionEntering Equations:Equations that have been entered into t

88 Statistics and the Casio fx-9750G Plus • Appendix A Copyright © Casio, Inc.Conics FunctionGraphing a Conic:In the Main Menu, press 9 for Conics. T

Copyright © Casio, Inc. Appendix A • Statistics and the Casio fx-9750G Plus 89show up on the screen. Enter the known values and press EXE to store ea

90 Statistics and the Casio fx-9750G Plus • Appendix A Copyright © Casio, Inc.Link FunctionTransmitting:The link function is used to transmit and rece

Copyright © Casio, Inc. Appendix A • Statistics and the Casio fx-9750G Plus 91Memory FunctionMemory Usage:To check memory usage, select it by highligh

92 Statistics and the Casio fx-9750G Plus • Appendix B Copyright © Casio, Inc.Appendix BResources of Interest Casio Educationwww.casioeducation.comAn