Answer:
The answer is 2881
Step-by-step explanation:
Answer:
Will
Step-by-step explanation:
Katie runs 8 feet per second
Stephanie runs 10.88 feet per second
Liz runs 12.9 feet per second
Will runs 13.45 feet per second
Answer: We are 95% confident that the population mean time that college students work is between 4.63 and 12.63 hours a week.
Step-by-step explanation:
When ever a percentage confidence interval is constructed, the answers that we have simply implies that we are x% sure ( Where x is the confidence level) that our value for interval is between the ones that we just got.
Going by our question, it implies that we are 95% sure that an average students work between 4.63 and 12.63 hours in a week