In a sample of 100 people, 57 completed only high school, 23 went on to complete only some college, 13 went on to complete a two-year or four-year college, and 7 went on to graduate school. What proportion of the sample does not have a two-year or four-year college degree?

a. .07

b. .13

c. .80

d. .87

0.87

Step-by-step explanation:

Given that in a sample of 100 people, 57 completed only high school, 23 went on to complete only some college, 13 went on to complete a two-year or four-year college, and 7 went on to graduate school

Out of 100 people only 13 people went on to complete a two year or five year college.

Hence out of 100 people people who does not have a two year or four year college degree = 100-13 = 87

proportion of the sample does not have a two-year or four-year college degree=

what are ur choices?

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart