1
answer
262
views
68
Problem

For access to Textbook Solutions, a Class+ or Grade+ subscription is required.

Textbook Expert
Textbook ExpertVerified Tutor
29 Nov 2021

Given information

Use the following information to answer the next five exercises. A study was conducted to test the effectiveness of a juggling class. Before the class started, six subjects juggled as many balls as they could at once. After the class, the same six subjects juggled as many balls as they could. The differences in the number of balls are calculated. The differences have a normal distribution. Test at the  significance level.

Step-by-step explanation

Step 1.

The null and alternative hypotheses is given by,

 

respectively.

Unlock all Textbook Solutions

Already have an account? Log in
Start filling in the gaps now
Log in