A study is done to compare the wages of day care workers in two states. The wages are Normally distributed. The followin

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899603
Joined: Mon Aug 02, 2021 8:13 am

A study is done to compare the wages of day care workers in two states. The wages are Normally distributed. The followin

Post by answerhappygod »

A study is done to compare the wages of day care workers in twostates. The wages are Normally distributed. The following data isavailable:
=25, =13.5, =1.8
=20. =10.6, =1.6
We are testing the null hypothesis that the population means areequal.
We cannot assume that the variances are equal. We havecomputed the degrees of freedom to be 42.
Find the test statistic.
(Provide answer to two decimal places)
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”