Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

fIn a recent year, the average hourly compensation for federal government employees was $40.32 The accompanying data are a random sample oftt'ie hourly amounts paid

image text in transcribedimage text in transcribed
\fIn a recent year, the average hourly compensation for federal government employees was $40.32 The accompanying data are a random sample oftt'ie hourly amounts paid to local government employees Complete pans a through d below a Click the icon to view the hourly wages a. If hourly pay is thought to be normally distributed, what proportion of local government employees receive pay higher than the average for federal employees? (Round to two decimal places as needed.) b. Calculate the sample proportion of the local employees whose hourly compensation is less than $40 32 i: D (Round to two decimal places as needed) c Determine the probability that the sample proportion would be equal to or greater than the answer obtained in part b The probability is . (Round to four decimal places as needed ) d. On the basis of the work in parts a, b, and c, is it reasonable to conclude that the proportion of state employees whose hourly compensation is less than $40 32 is the same as that of the federal employees? Explain. The probability that the sample proportion would be equal to or greater than the answer obtained in part to is V 0.05, so it is V to conclude that the proportion of state employees whose hourly compensation is less than $40.32 is the same as that of the federal employees

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Maximum Principles And Geometric Applications

Authors: Luis J AlĂ­as, Paolo Mastrolia, Marco Rigoli

1st Edition

3319243373, 9783319243375

More Books

Students also viewed these Mathematics questions

Question

3 > O Actual direct-labour hours Standard direct-labour hours...

Answered: 1 week ago

Question

Describe the use of tests in the selection process.

Answered: 1 week ago

Question

Explain pre-employment screening and background checks.

Answered: 1 week ago