Arecent article in a college newspaper stated that college students get an average of 5.5 hrs of sleep each night. a student who was skeptical about this value decided to conduct a survey by randomly sampling 25 students. on average, the sampled students slept 6.25 hours per night. identify which value represents the sample mean and which value represents the claimed population mean.

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

why can't you?

step-by-step explanation:

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step-by-step explanation:

asdfghkl

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0