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Author Question: Two independent random samples of annual starting salaries for individuals with masters and ... (Read 48 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
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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stananza

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Reply 2 on: Mar 25, 2023
Gracias!

diana chang

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Reply 3 on: Yesterday
:D TYSM

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