Suppose a study of houses that have sold recently in your community showed the following frequency distribution for the number of bedrooms:
Based on this information the mean number of bedrooms in houses that sold is approximately 3.26.

Question

Suppose a study of houses that have sold recently in your community showed the following frequency distribution for the number of bedrooms:
  Based on this information the mean number of bedrooms in houses that sold is approximately 3.26.

Quizplus · Accepted Answer

To calculate the mean, we need to multiply each value by its frequency, sum the products, and divide by the total frequency. In this case, the calculation would be:
(2*3 + 3*5 + 4*7 + 5*4 + 6*1) / 20 = 3.26
Therefore, the statement is true.

Suppose a Study of Houses That Have Sold Recently in Your