determine the 95% confidence interval for p and use the interval for p to construct a 95% confidence interval for the total number of americans between 18 and 49 years old that watch big bang theory on thursdays during the 8:00 pm to 8:30pm time period

If i have one apple and give you the apple, how many apples do i have?

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?

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?