Casio ALGEBRA FX2.0 Advanced Statistics Examples 3 Manuel d'utilisateur

40exampleskkkkk Normal Probability DensitySet Up1. On the icon menu, select STAT2.Execution2. 5(DIST)b(Norm)b(P.D)... Normal Probability Density3. Set

49examplesExample Find point t when the right side probability is 0.05 for a t-distributionwith degrees of freedom is 15.Procedure1 m STAT22 5(DIST)c(

50exampleskkkkk χ2 Probability DensitySet Up1. On the icon menu, select STAT2.Execution2. 5(DIST)d(χ2)b(P.D)... χ2 Probability Density3. Set calculati

51examplesExample Calculate probability density p when random variable x is 1 for a χ2-distribution with degrees of freedom is 3.Procedure1 m STAT22 5

52exampleskkkkk χ2 Distribution ProbabilitySet Up1. On the icon menu, select STAT2.Execution2. 5(DIST)d(χ2)c(C.D)... χ2 Distribution Probability3. Set

53examplesExample Calculate the probability of a χ2 distribution when the degrees offreedom is 4 and the upper limit is χ2 = 2.Procedure1 m STAT22 5(D

54exampleskkkkk F Probability DensitySet Up1. On the icon menu, select STAT2.Execution2. 5(DIST)e(F)b(P.D)... F Probability Density3. Set calculation

55examplesExample Calculate probability density p when random variable x is 1 for an F-distribution with numerator degrees of freedem is 24 and denomi

56exampleskkkkk F Distribution ProbabilitySet Up1. On the icon menu, select STAT2.Execution2. 5(DIST)e(F)c(C.D)... F Distribution Probability3. Set ca

57examplesExample Calculate the probability of F distribution when the lower limit is 0, theupper limit is 1.9824, n:df = 19, and d:df = 16.Procedure1

58exampleskkkkk Binomial ProbabilitySet Up1. On the icon menu, select STAT2.Execution2. When using list data (List is selected as the Data parameter)

41examplesExample Calculate probability density p when the random variable for normaldistribution N (35, 22) is 36.Procedure1 m STAT22 5(DIST) b(Norm)

59examplesExample 20 white marbles and 30 red marbles are placed into a container. Onemarble is taken out of and then replaced into the container, and

60exampleskkkkk Binomial Cumulative DensitySet Up1. On the icon menu, select STAT2.Execution2. When using list data (List is selected as the Data para

61examplesExample George is taking a multiple-choice examination that consists of fivequestions . Each question has four possible answers.George gues

62exampleskkkkk Poisson ProbabilitySet Up1. On the icon menu, select STAT2.Execution2. When using list data (List is selected as the Data parameter) ,

63examplesExample The probability of scratches occurring in the wire during a certain wiredrawing process is 0.1 per meter. This means that you can ex

64exampleskkkkk Poisson Cumulative DensitySet Up1. On the icon menu, select STAT2.Execution2. When using list data (List is selected as the Data param

65examplesExample The average number of trucks arriving on any one day at a truck depotin a certain city is known to be 12. What is a probability that

66exampleskkkkk Geometric ProbabilitySet Up1. On the icon menu, select STAT2.Execution2. When using list data (List is selected as the Data parameter)

67examplesExample If the probability is 75% that an applicant for a driver's licence willpass the road test on any given try. What is the probabi

68exampleskkkkk Geometric Cumulative DensitySet Up1. On the icon menu, select STAT2.Execution2. When using list data (List is selected as the Data par

42exampleskkkkk Normal Distribution ProbabilitySet Up1. On the icon menu, select STAT2.Execution2. 5(DIST)b(Norm)c(C.D)... Normal Distribution Probabi

69examplesExample Calculate the geometric cumulative probability for x = 2, 3, 4 when p = 0.5.Procedure1 m STAT22 5(DIST)h(Geo)c(C.D)3 2(VAR)ccw.fw1(N

43examplesExample Given that x is normal distribution with µ = –25 and σ = 4, findPr (–21 <<<<< x <<<<< –19).Procedure1

44exampleskkkkk Inverse Cumulative Normal DistributionSet Up1. On the icon menu, select STAT2.Execution2. 5(DIST)b(Norm)d(Invrse)... Inverse Cumulativ

45examplesExample Find z so that 5% of the area under the standard normal distributioncurve lies to the right of z.Procedure1 m STAT22 5(DIST)b(Norm)d

46exampleskkkkk Student-t Probability DensitySet Up1. On the icon menu, select STAT2.Execution2. 5(DIST)c(T)b(P.D)... Student-t Probability Density3.

47examplesExample Calculate probability density p when random variable x is 1 for a t-distribution with degrees of freedom is 2.Procedure1 m STAT22 5(

48exampleskkkkk Student-t Distribution ProbabilitySet Up1. On the icon menu, select STAT2.Execution2. 5(DIST)c(T)c(C.D)... Student-t Distribution Prob