3. Describing Data Numerically

A sample has a mean of $m=72$ and a standard deviation of $s=4$. In this sample, what is the value of the mean?

Which of the following best describes the effect of outliers on the $\mathrm{mean}$ of a data set?

A sample has a mean of $m=71$ and a standard deviation of $s=3$. In this sample, which of the following statements is true?

Finding a Weighted Mean In Exercises 41– 46, find the weighted mean of the data.

Final Grade The scores and their percents of the final grade for a statistics student are shown below. What is the student’s mean score?

Suppose a dataset has a mean of $75$. Which statement is true about the data point $84$?

Which of the following statements about the mean absolute deviation ($\mathrm{MAD}$) is the most accurate?

What is the mean of the integers from $25$ to $41$ inclusive?

Whenever a data value is less than the $\mathrm{mean}$, _______.

Given the data set $4,7,9,10,12$, what is the sample mean?

Which of the following best describes the $\mathrm{mean}$ in a data set?