Question: For the average age, form a 95% confidence interval: What distribution should be used? What is the critical value? What is the error bound? What

For the average age, form a 95% confidence interval:
What distribution should be used?
What is the critical value?
What is the error bound?
What is the lower bound?
What is the upper bound?
How do we interpret the results, in context of our study?
For the proportion of males, form a 95% confidence interval:
What distribution should be used?
What is the critical value?
What is the error bound?
What is the lower bound?
What is the upper bound?
How do we interpret the results, in context of our study?

JX D F G H K L M O P A B C E 1 Age Gender Points 95% Confidence Interval for Average Age of Online College Students: N 40 | N w 28 M ample Mean: 30.55 33 M Sample St. Dev: 9.43 41 M 1 Sample Size: 33 F 20 M 2 Distribution: 25 M 24 M 2 Critical Value: *2 decimals 10 22 M 11 25 M 2 Margin of Error: 2 decimals Calculation: 12 23 M 1 Lower Bound: *2 decimals Calculation: 13 21 F 1 Upper Bound *2 decimals Calculation: 14 47 M 15 26 M 16 20 M 2 Interpret 17 39 M 18 44 M 95% Confidence Interval for Proportion of Male Online College Students: 19 26 M 20 49 F Sample Size: 21 27 M Number of Males: N H 22 20 M Male Proportion: Female Proportion *4 decimals 23 39 F 24 2 Distribution: 25 26 2 Critical Value: *2 decimals 27 28 Margin of Error: *4 decimals Calculation: 29 Lower Bound *4 decimals Calculation: 30 Upper Bound: *4 decimals Calculation: 31 32 33 2 Interpret 34 35 25 Total Points 36 37 38 39

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