If possible, the formulas used to solve this is highly appreciated as comments as well. Please, use excel not something else

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Solve it correctly please. I 

If possible, the formulas used to solve this is
highly appreciated as comments as well.
Please, use excel not something else
Assume the data given
is a random sample of
30 employees from a
large company. Is
there a gender
difference in salaries?
Transcribed Image Text:If possible, the formulas used to solve this is highly appreciated as comments as well. Please, use excel not something else Assume the data given is a random sample of 30 employees from a large company. Is there a gender difference in salaries?
Gender
Salary
Male
$
77,000
Female
$
89,000
Male
$
38,000
Male
$
31,000
Female
$
62,000
Male
$
85,000
Female
$
98,000
Female
$
59,000
Female
$
100,000
$
Male
38,000
Male
$
79,000
Female
$
83,000
Female
$
95,000
Male
100,000
100,000
Female
Female
$
72,000
Female
$
59,000
Male
$
58,000
Female
$
67,000
Male
$
80,000
Female
58,000
Female
$
28,000
Male
$
73,000
Female
$
33,000
Female
66,000
92,000
Female
Female
2$
69,000
Male
2$
80,000
Male
$
41,000
Male
$
69,000
Transcribed Image Text:Gender Salary Male $ 77,000 Female $ 89,000 Male $ 38,000 Male $ 31,000 Female $ 62,000 Male $ 85,000 Female $ 98,000 Female $ 59,000 Female $ 100,000 $ Male 38,000 Male $ 79,000 Female $ 83,000 Female $ 95,000 Male 100,000 100,000 Female Female $ 72,000 Female $ 59,000 Male $ 58,000 Female $ 67,000 Male $ 80,000 Female 58,000 Female $ 28,000 Male $ 73,000 Female $ 33,000 Female 66,000 92,000 Female Female 2$ 69,000 Male 2$ 80,000 Male $ 41,000 Male $ 69,000
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