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A company's mean salary is $65,000 with a standard deviation of $6,000. If a sample of 40 employees is taken, determine the standard error. 325.25 O948.68 O9328.71 none of these

A company's mean salary is $65,000 with a standard deviation of $6,000. If a sample of 40 employees is taken, determine the standard error. 325.25 O948.68 O9328.71 none of these

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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please help with both !!!! explain both on how u got the answer thanks :)

What is the critical value, , associated with a 95% confidence interval? 95% Coce Vaut I900e! Croca Value (2-400Pe) 0.950 O1.645 O1.960 O 2.575
Transcribed Image Text:What is the critical value, , associated with a 95% confidence interval? 95% Coce Vaut I900e! Croca Value (2-400Pe) 0.950 O1.645 O1.960 O 2.575
A company's mean salary is $65,000 with a standard deviation of $6,000. If a sample of 40 employees is taken, determine the standard error. 325.25 948.68 9328.71 none of these
Transcribed Image Text:A company's mean salary is $65,000 with a standard deviation of $6,000. If a sample of 40 employees is taken, determine the standard error. 325.25 948.68 9328.71 none of these
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