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Author Question: Two independent random samples of annual starting salaries for individuals with masters and ... (Read 68 times)

stananza

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on: Mar 25, 2023

Two independent random samples of annual starting salaries for individuals with masters and bachelors degrees in business were taken and the results are shown below

 

 

Masters
Degree

Bachelors
Degree

Sample Size

33.0

30

Sample Mean (in $1,000)

58.0

54

Sample Standard Deviation (in $1,000)

2.4

2


 

a.What are the degrees of freedom for the t distribution?
b.Provide a 95% confidence interval estimate for the difference between the salaries of the two groups.

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
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Marked as best answer by stananza on Mar 25, 2023

LynellDool

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    • i thought about discounts
Reply #1 on: Mar 25, 2023
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When you can make use of a promotion on an already discounted object, all of the greater. why not find out more

stananza

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Reply 2 on: Mar 25, 2023
Great answer, keep it coming :)

epscape

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Reply 3 on: Yesterday
Wow, this really help

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