Mean Median Mode Mad And Iqr

Find the median:

5, 6, 3, 9, 0, 4, 1, 2, 7

• 4

• 4.1

• 5

• 4.5

What is the definition of the mean?

• The middle number

• The difference between the highest and lowest numbers

• The average

• The number that occurs the most

When finding the median, what do you do if there are two middle numbers?

• Give up

• Pick one

• Write them both as your answer

• Add them together and divide by 2

Find the median:

3, 5, 7, 4, 3, 1

• 3 and 4

• 3.5

• There isn't one

• 3

Median is the

• data

• average

• most frequent

• middle of the numbers

Find the mean.

• 8

• 7

• 9

• 10

is the same as the ______

• Mean

• Median

• Mode

• Range

What is the IQR of the following data set:

• 5

• 7

• 6

• There is not enough information

What is the IQR of the following Data Set:

32, 35, 36, 39, 40, 44, 48, 49

• Q1:35

  Q2: 39

  Q3: 46

  IQR: 46 - 35 = 11

• Q1: 35

  Q2: 39

  Q3: 48

  IQR: 48 - 35 = 13

• Q1: 35

  Q2: 39

  Q3: 44

  IQR: 44 - 35 = 9

• Q1: 35

  Q2: 39

  Q3:46

  IQR: 39 - 35 = 4

First step to finding the median is to order the numbers from least to greatest?

• True

• False