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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
9 Nov 2021

Given information

The data for the the members of the San Francisco 49 ers and the Dallas Cowboys are given as below:

Shirt#  ≤210 211-250 251-290 >290
1-33 21 5 0 0
34-66 6 18 7 4
66-99 6 12 22 5

 

Also, it is given that the weight is at most 210 pounds.

 

It is given that the shirt number is from 1 to 33. 

Step-by-step explanation

Step 1.

The total number shirts which are from 1 to 33 category is 21+5+0+0=26.

Step 2.

Total number of shirts is calculated as below:

21+5+0+0+6+18+7+4+6+12+22+5=106

Step 3.

Therefore, the required probability is p=26/106=0.245283019.

 

Final answer

The probability that his shirt number is from 1 to 33 is 0.245283019.

Step-by-step explanation

Step 1.

The total number of players from ≤210 weight category is  .

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Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208

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