Given a mean of 7.6 and a standard deviation of 3.1, within how many standard deviations of the mean do the values 10, 9, 11, 5, and 3 fall?

The z-score value of the data is -0.838.

Step-by-step explanation:

Given : A mean of 7.6 and a standard deviation of 3.1.

To find : How many standard deviations of the mean do the values 10, 9, 11, 5, and 3 fall?

Solution :

Mean

Standard deviation

Values 10, 9, 11, 5, and 3 i.e. x=5

The z-score value for x=5 is given by

The z-score value of the data is -0.838.

what is the original number? you forgot to add it.

3.how is solving radical equations different than solving linear equations?

step-by-step explanation: