Question

Brenda is training to be a volunteer at her library. She wonders what the probability is that the first item she'll get to check out for a customer will be a video. So, on her first day of training, she tracks what items are checked out. The results are shown here in a tally chart.

Answer 1

Use Brenda's experimental data to estimate the probability that her first item to check out will be a video. Show and explain your work.

Answer 2

Its in the Attachments

Answer 3

no of books is : 37
no of videos : 24
no of magazines : 19 .. So the probability tht it ll be a video is 24 /(24+37+19) = 0.3

Answer 4

Hallelujah!! Thanks!

Answer 5

You re welcome :)