Mathematics, 01.12.2020 17:10 eross92604

In a weight training class the mean average weight for the bench press is 230 lbs. with a standard deviation of 5 lbs. If 10 students are chosen at random, determine the standard error. Question 1 options:

0.79

1.58

3.65

none of these

As the sample size increases for the study increases what happens to the size of the confidence interval.
Question 3 options:

The size of the confidence interval decreases.

The size of the confidence interval increases.

The size of the confidence interval stays the same.

Answers: 1

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In a weight training class the mean average weight for the bench press is 230 lbs. with a standard d...