Statistic Question

Question

In a recent year, 8,420,717 male students and 2,782,246 female students were enrolled as undergraduates. Receiving aid were 63.2% of the male students and 65.1% of the female students. Of those receiving aid, 43.2% of the males got federal aid and 50.7% of the females got federal aid. Choose 1 student at random. Please round the final answers to 2 or 3 decimal places.

 

A male student with aid. = 

 

 

A Male student, given that the student has aid.=

 

A female student, give that the student has aid. = 

 

 

 

 

Male student or student who receive federal aid =

 

Female student or student who receive federal aid = 

Answer 1

 

 

.475  1/(5+6)

 

.746  1/(1+2)

 

.254   2/(1+2)

 

.913    (1+2+3)/(5+6)

 

.723    (1+2+4)/(5+6)

 

 

Create a 2 way table M F as columns and Aid ~Aid for the rows

 

 

                      M                                              F

 

 

Aid          5321893.144(1)                        1811242.146(2)

 

 

 

 

~Aid       3098823.856(3)                           971003.854(4)

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                 8420717(5)                                 2782246(6)