During a period of $60$ days a weather station recorded number of hours of sunshine each day. The

Question

During a period of $60$ days a weather station recorded number of hours of sunshine each day. The results are given in the table below. Time ($x$ hours) $0\le x\le 2$ $2<x\le 4$ $4<x\le 6$ $6<x\le 8$ $8<x\le 10$ $10<x\le 12$ Frequency $10$ $15$ $12$ $10$ $8$ $5$ Calculate an estimate of the mean number of hours of sunshine each day.

Accepted Answer

$5.2$ hours

Sunshine Duration: Grouped Frequency Analysis

Sunshine Duration: Grouped Frequency Analysis

Video Solution:

Solution:

Solution locked