Question

Consider the following sample data.

9

13

6

4

5

19

Calculate the​ z-score for the following values.

a. 12

b. 10

c. 11

d. 4

a. The​ z-score for

12

is

nothing

.

​(Round to two decimal places as​ needed.)

Answer 1

Answer:

Given sample data is,

9 13 6 4 5 19

The sample mean ():

The Sample Variance S²:

Then,

Now,

The Z-scores for, 12,10,11,4 respectively,

For 12:

For 10:

For 11:

For 4: