Mathematics, 17.04.2021 02:00 PersonPerson13260

Layla calculates the mean of the ages of 10 students on her bus, and she discovers the average(mean) age is 12.8. What will happen to the mean if she includes her bus driver's age of 56 in her data set? * The mean will stay the same.
The mean will decrease.
The mean will increase.
There isn't enough information.

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Layla calculates the mean of the ages of 10 students on her bus, and she discovers the average(mean)...