Answer 1. you will need to know population to go hand on hand with how many phones their are, if you don’t you won’t know how many teenagers are alive nor phones
Given claim: A coin favors heads when tossed, and there are
90 heads in 100 tosses.
Answer: There isn’t sufficient evidence to support this
claim, because the coin is a fair coin.
Given claim: Movie patrons have IQ scores with a standard
deviation that is less than the standard deviation of 15 for the general
population. A simple random sample of 40 movie patrons result in IQ scores with
a standard deviation of 14.8.
Answer: Claim is either true or false
In a rare event rule, <span>we conclude that the
assumption is probably not correct, if, under a given assumption, the
probability of a particular observed event is exceptionally small. </span>
Answer:
only 34
Step-by-step explanation:
and then you oh
Answer:
2700!
Step-by-step explanation:
hope that helped <3