Which situation involves descriptive statistics?

a. an employer surveys a dozen employees to estimate how many employees would work on a certain holiday.

b. a recent poll shows that the president’s approval rating is at an all-time low of 40%.

c. a bowler’s scorecard shows he threw a strike on one fifth of his throws that night.

d. the sample indicates that about 5% of the cargo is damaged.

C

Step-by-step explanation:

Descriptive statistics describe an event that happens over time.  So bowler striking on 1/5 of his throws that night would be an example of descriptive statistics.

(c)A bowler’s scorecard shows he threw a strike on one-fifth of his throws that night. Descriptive statistics describe an event that happens over time, for example, a batting average would be a descriptive statistic or a win/loss ratio.

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

c) yes, because of asa or aas