1. State the hypotheses. 2. Compute the difference, x sub d between the before and after observations for each sample 3. What is sample mean?
1. State the hypotheses. 2. Compute the difference, x sub d between the before and after observations for each sample 3. What is sample mean?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 1GP
Related questions
Question
1. State the hypotheses.
2. Compute the difference, x sub d between the before and after observations for each sample
3. What is sample mean?
4. What is the standard deviation?
5. What is the test statistic?
6. Draw the necessary curve.
7. Make a conclusion:
There is a significant difference between before and after
or
There is no significant difference between the before and after.
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