The standard deviation of pulse rates of adult males is more than 11 bpm. For a random sample of 152 adult​ males, the pulse rates have a standard deviation of 11.2 bpm. Required:
a. Express the original claim in symbolic form.
b. Identify the null and alternative hypotheses.

chicken chicken chicken

step-by-step explanation:

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !

answer: 4 (:

step-by-step explanation: