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WEEK 4

Last updated over 5 years ago
21 questions
1

What was the secret word from the video?

1

True or false: The first step when calculating the Mean Absolute Deviation is to find the mean

1

What is the second step when calculating the Mean Absolute Deviation?

1

What is the third step when calculating the Mean Absolute Deviation?

1

Find the mean of the following data: 45, 60, 75, 90, 100, 75, 90, 105

1

Find the mean absolute deviation when the mean is 80 for the following data: 45, 60, 75, 90, 100, 75, 90, 105

1

True of false - Mean is another word for average.

1

Which mean absolute deviation would be more closely related? 3.4 or 6.3

1

Which mean absolute deviation would give a farther spread? 3.4 or 6.3

1

Find the mean absolute deviation for the following data: 38, 46, 52, 44, 47, 55

1

Find the mean absolute deviation for the following data: 94, 85, 73, 93, 89, 83, 79, 84

1

Find the mean absolute deviation for the following data: 35, 32, 32, 30, 30, 30, 25, 20, 9, 17

1

What range of numbers would be within one standard deviation of the mean if the average is 700 and the standard deviation is 200

1

What range of numbers would be within one standard deviation of the mean 42 with a standard deviation of 10?

1

These are Berny's test scores. Choose the score that would be within one standard deviation from the mean if the standard deviation is 8. Scores: 94, 85, 73, 93, 89, 83, 79, 84

1

These are Berny's test scores. Choose the score that would NOT be within one standard deviation from the mean if the standard deviation is 8. Scores: 94, 85, 73, 93, 89, 83, 79, 84

1

Find the mean absolute deviation for the following data: 1, 4, 2, 6, 4, 2, 5, 8

1

Find the mean of the following data: 12, 15, 19, 22, 14, 21, 15, 17

1

Find the mean absolute deviation of the following data: 12, 15, 19, 22, 14, 21, 15, 17

1

What is the mean of the data set: 20, 24, 20, 26, 24, 24, 24, 26, 24, 29, 26, 24

1

What is the mean absolute deviation of the data set: 20, 24, 20, 26, 24, 24, 24, 26, 24, 29, 26, 24