Two variables are correlated with r = -0.937. What is the best description of the strength and direction of the association between the variables?
O strong negative
o moderate negative
O moderate positive
O strong positive

Based on what i know about mean, this doesn't add up.

Which of the following graphs represents the function f(x) = 2^x

The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99