the table displays the scores of students on a recent exam. find the mean of the scores to the nearest…

Explanation:

Step1: Calculate the sum of the products

Multiply each score by the number of students and sum them up. $(75\times1)+(80\times7)+(85\times5)+(90\times7)+(95\times1)=75 + 560+425 + 630+95=1785$

Step2: Calculate the total number of students

Sum up the number of students in each category. $1 + 7+5 + 7+1=21$

Step3: Calculate the mean

Divide the sum of the products by the total number of students. $\frac{1785}{21}=85$

Answer:

$85$