Chapter 10 Exercises

* not completed

. For the following example,

Values: 2, 4, 8, 12, 16, 18
n = 6

the mean = _______.

Your response

* not completed

. The _______ = the middle value in a set of numbers.

Your response

* not completed

. The mode of the following:

2, 12, 12, 18

is _______.

Your response

* not completed

. Deviation is

The difference between the maximum and minimum value correct incorrect

The difference between a data point value and the mean correct incorrect

also known as the standard error correct incorrect

derived from the standard error correct incorrect

* not completed

. For a normal distribution with mean 100 and standard deviation of 20, calculate:
      a. The percentage of the values between 100 and 120.
      b. The percentage of the values between 60 and 80.
      c. The percentage of the values between 80 and 140.
Use the matching exercise below to note the solutions.

The percentage of the values between 100 and 120.

34.15% 81.85% 13.55%

* not completed

.

The percentage of the values between 60 and 80.

13.55% 81.85% 34.15%

* not completed

.

The percentage of the values between 80 and 140.

81.85% 13.55% 34.15%