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Allyn surveyed the teachers she works with at GCA to find out how many cars they own. She created a probability distribution which is displayed below. What is the average number of cars owned by each teacher?

Allyn surveyed the teachers she works with at GCA to find out how many cars they own. She created a probability distribution which is displayed below. What is t class=

Verified Answer :

Hagrid

As show in the table, 
0 - 0.031 - 0.132 - 0.703 - 0.104 - 0.04
Allyn surveyed the teachers she works with at GCA to find out how many cars they own. She created a probability distribution. The average number of cars owned by each teacher is
13 + 140 + 30 + 16 = 199 (the total number of cars)
Assume that there are 100 teachers,So 199 / 100 = 1.99
So, technically the average number of cars owned by each teacher is 1 or 2

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