PLEASE HELP The Box-and-Whisker Plot represents the ages of 40 people who responded to a telephone survey. Which statement is true about this data set?

A. About 50% of the respondents were at or between 40 and 67.5 years old.

B. The range of the data is 84 years.

C. The outlier is 28 years.

D. The mean is 51 years.

the answer is A

Step-by-step explanation:

About 50% of the respondents were at or between 40 and 67.5 years old.

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation: