Question

Karen took three samples from a population of students to measure their average study time.Compute the variation of each predicted population mean from the sample means in the table. Sample 1: Sample 2: Sample 3:

Answer 1

Sample 1:6

Sample 2: -13

Sample 3: 1

Explanation:

Answer 2

sample 1 - 6

sample 2 - -13

sample 3 - 1

Explanation: