Complete the following two-way table of column relative frequencies.
(If necessary, round your answers to the nearest hundredth.)
Twins in family history
Twins not in family history
Twins born
8
26
Single child born
125
841
Twins in family history
Twins not in family history
Twins born
Single child born
Column total
1.00
1.00

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.