Probability
# Data Presentation

$38 \%$ of the population are aged 40 and over, what would be the value of $P$?

The above table shows the percentage of citizens in a given country that are in a certain age group. IfThe above table represents the number of days that workers in a company drive to work in the past 5 work days.

How many workers are there in the company?

Stella polled her class of 43 students and asked them for the time that they spent watching television each day.

How many students spent 2 to 3 hours watching television?