2. a researcher conducts a study to determine whether there is a linear relationship between
a person's height (in inches) and pulse rate (in beats per minute). the data are shown in
the table below. is it a weak correlation?
heights, x
68 72 65 71
63
74 78 64 68
pulse rate, y
91 84 89 100
106 97 70 65 72

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation:

step-by-step explanation:

i think its about 8

answer: given the scale 3,5 mm to 1 foot: so you know this and you need convert this 150mm to get the right answer.

answers

m = 0

n = 0.

explanation

most of the values are negative. the one that are not negative are the excluded   values.

these values are: m = 0

                              n = 0.