Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Please help with all workings shown Suppose we want to know whether the mean length of unemployment differs among the residents of two local communities.

Please help with all workings shown

image text in transcribed
Suppose we want to know whether the mean length of unemployment differs among the residents of two local communities. Sample information is as follows: Community A: sample mean = 3.4 months s = 1.1 month n = 52 Community B: sample mean = 2.8 months s = 0.8 month n = 62 Set up the null and alternative hypotheses. Use a = 0.05. Choose a particular test and show the acceptance and rejection regions on a diagram. Calculate the test statistic and decide whether to accept or reject the null hypothesis. Assume that the two standard deviations are unequal to one another

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

Probability And Statistical Inference

Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman

10th Edition

013518939X, 978-0135189399

More Books

Students also viewed these Mathematics questions