Finance course grade information regarding male and female students of a large university is shown belo...

Finance course grade information regarding male and female students of a large university is shown belo

(

and

unknown

) and

assumed unequal

). Sample size (female-24, male-28) Sample mean grade (female-29.8, male-27.3) Sample variance ( female-6,554, male-3,276)

Test whether or not the average grade of females is significantly greater than that of males at

⍺

=0,05 %

significance level?

Develop 90 % confidence interval estimate of the difference between grade

of the female and male

students.

Not: You have to draw the table to see which area that you have to calculate

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Expert Solution

Solution:

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orchestra answered 1 year ago

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