Central Tendency Ungrouped Data 2020

Which of the following term describe the most frequent seen value on the data set.

• mode

• median

• mean

• range

What are those components of Central Tendency?

• Mean, Mode, Range

• Mean, Median, Range

• Mean, Median, Standard Deviation

• Mean, Median, Mode

Find the median. 7, 1, 1, 7, 1, 4, 1

• 1

• 7

• 4

• 2.5

Find the median. 5, 15, 10, 20, 15, 10, 15

• 5

• 10

• 15

• 20

Find the mean. 14, 1, 0, 0, 0

• 5

• 3

• 15

• 1

What is the MEDIAN of this set of data? 10, 90, 80, 60, 50, 40, 70, 30, 20, 100

• 10

• 50

• 40

• 55

Dr. Dre is a dentist. He needs to report on the average (Mean) number of cavities that his patients have: 1, 0, 1, 5, 0, 3, 4. What is the average number of cavities?

• 2

• 14

• 1

• 7

In order to find the median, the data must be sorted from least to greatest first.

• True

• False

The mode score on the 6th grade math test was 94! Which of these interpretations must be correct?

• No student scored below a 50

• More students received a 94 than any other score

• 99 was the highest score on the test.

• A score of 91 was slightly below average.

When you are trying to find the MEDIAN of a set of data and 2 numbers are left in the middle after putting them in order from least to greatest, what do you do?

• List both of the numbers as the Median.

• Pick the one that you want.

• Subtract the two numbers.

• Add the two numbers together and divide by 2.