Atravel agency polled its customers about their favorite kind of vacation. the results of the survey are shown in the given two-way frequency table. what is the marginal relative frequency of customers who prefer sightseeing vacations? a. 0.89 b. 0.21 c. 0.47 d. 0.14

(D) 0.14

Step-by-step explanation:

Option: D is the correct answer.

D) 0.14

Step-by-step explanation:

Marginal Relative frequency helps when analyzing a two-way table for research.

It is the ratio of the sum of joint relative frequency in a row or column and a total number of data value.

The number of people who prefer sightseeing=36.

Also total number of people who were surveyed=260.

Hence, the marginal relative frequency of the people  who prefer sightseeing is:

36/260=0.138

which is approximately equal to 0.14.

Hence, marginal relative frequency of customers who prefer sightseeing vacations is:

D) 0.14