How to solve: a parade traveled 4 miles in 2 hours. how far did tge parade travel per minute?

How do you summarize data in a two-way frequency table?

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?

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180