What is the first quartile, q1, of the data set? {36, 45, 79, 80, 82, 85, 90} enter your answer in the box. q1 =

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

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?

F(x)=5/6x+3 which of the following is true