Analysis of the raw data of a statistical study showed that of 100 couples who met on a blind date, three married. Which question most probably represents the purpose of the study?A) What percent of married couples initially met on a blind date? B) What percent of married couples who met on blind dates eventually get divorced? C) How many married couples in the U. S. initially met on a blind date? D) What percent of blind dates lead to marriage?

D) What percent of blind dates lead to marriage?

Step-by-step explanation:

In this question, the sample is 100 couples who met on blind dates, and it states the number of them that married. We use this percentage to estimate for the entire population the proportion of blind dates that led to marriage.

So the correct answer is given by:

D) What percent of blind dates lead to marriage?

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!