please answer the following:

For Set 1 find the mean, median, mode, range, variance, standard deviation and sum of each of the following set of scores.

Round all final answers to two places (100ths).

Set 1 Scores Squared Scores

27

2

9

15

26

19

14

12

3

2

2

16

Sum = Sum of Squared ?x² =

N =

Mean:

Median:

Mode:

Range:

Variance:

Standard deviation:

Look at the bar chart. Is this a normal distribution of scores? Explain

VARDOOO1 Frequency 2.00 3.00 7.00 9.00 12.00 14.00 15.00 16.00 19.00 26.00 27.00 VAROOO01