Ahistorian wants to estimate the
average age at which men married
in the united states in 1956. he
locates marriage records for 1956 in
his state's archives and records his
findings. what step of the data
analysis process is he using?

data collection
descriptive statistics
inferential statistics

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.