How many times does 40 go into 100 2 1/2 so multiply 23 by 2 1/2 to get 57.5 enjoy
75 employees are 60 and over
This is calculated by multiplying the class width by the frequency density
So 10x6 and 5x3
10x6=60
5x3=15
60+15=75
I cant figure out part b though. Sorry
Hope this has helped you though
2 (of whatever unit you’re using)
(1*4)/2 is the equation btw
<span>the product lies between 3 *3/4</span>