The following heights are from a pe class of twenty students in inches.
55 56 58 59 59 60 60 61 62 64 66 67 68 69 69 70 72 74 76 78
if jeff is 66 inches tall, what is his percentile rank in the pe class?
a. 50th
b. 60th
c. 70th
d. 40th

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3