One consequence of the popularity of the internet is that it is thought to reduce television watching. suppose thst a random sample of 55 individuals who consider themselves to be avid internet users results in a mean time of 2.01 hours watching television on a weekday. determine the likelihood of obtaining a sample mean of 2.01 hours or less from a population whose mean is presumed to be 2.35 hours

Give all possible names for the line shown. calculation tip: lines can be written with either point first.

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Which of the functions below could have created this graph?