Question

The following summarizes the number of fiction books read last summer by a sample of 26 students at a certain college.Number of studentsNumber of books293134What is the mean number of books read? Round your answer to at least one decimal place.O booksХ5?

Answer 1

Given:

The number of fiction books read last summer by a sample of 26 students.

`\text{Mean= }(\Sigma fx)/(N)`
`\text{Mean}=((4*2)+(9*3)+(13*4))/(26)`
`\text{Mean}=(8+27+52)/(26)`
`\text{Mean}=(87)/(26)`
`\text{Mean}=3.4`