Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A school system is concerned about how often they must replace the kick balls for the elementary school gymnasiums. They are interested in switching to

image text in transcribed
A school system is concerned about how often they must replace the kick balls for the elementary school gymnasiums. They are interested in switching to either GoFit kick balls or Sports Factor kick balls. The school purchaser decided to select the brand of ball that would bounce the highest when dropped from 3 feet. The data below was collected by dropping either a GoFit kick ball or a Sports Factor kick ball from 3 feet and measuring the bounce in inches. Each brand's bounce was measured 10 times. One of the gym teachers in the school system claims that the GoFit kick balls will bounce higher. Test that claim using a 0. 10 level of significance. Let GoFit kick balls be Population 1 and let Sports Factor kick balls be Population 2. Assume that both populations are approximately normal and that the population variances are not equal since they are different brands. GoFit 30 32 30 31 32 29 29 30 32 32 Sports Factor 30 29 29 32 28 29 30 28 31 28 Copy Data Step 2 of 3: Compute the value of the test statistic. Round your answer to three decimal places. Answer Tables Keypad Keyboard Shortcuts

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

Linear Algebra With Applications

Authors: Gareth Williams, Williams

9th Edition

1284120104, 9781284120103

More Books

Students also viewed these Mathematics questions