Question

Advanced algebra help!?

Answer 1

i dont understand how to do this? can you help?

Answer 2

im back

Answer 3

can you help me again?

Answer 4

with what

Answer 5

Assume that the population of human body temperatures has a mean of 98.6°F, as is commonly believed. Also assume that the population standard deviation is 0.62°F. If a sample of size n = 106 is randomly selected, find the probability of getting a mean temperature of 98.2°F or lower.

A.

0.9999
B.

0.0001
C.

0.4800
D.

0.2578

Answer 6

the question marks are supposed to be the degree symbol