Mathematics, 15.11.2019 19:31 ddea4081
In a study of exercise, a large group of male runners walk on a treadmill for six minutes. their heart rates in beats per minute at the end vary from runner to runner according to the n(104,12.5) distribution. the heart rates for male nonrunners after the same exercise have the n(130, 17) distribution.
(a) what percent of the runners have heart rates above 130?
(b) what percent of the nonrunners have heart rates above 130?
Answers: 2
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The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.
Answers: 3
In a study of exercise, a large group of male runners walk on a treadmill for six minutes. their hea...
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