Range
Mean Absolute Deviation
Box and Whisker plots
100

What is the range?

12, 12, 14, 15, 12, 16, 115, 22

What is 103?

100
What is 4?
200

what is the range

 33, 4, 5, 6, 10, 15, 17, 18, 19, 21, 29

What is 29?

200

What is the median of the data?

What is about 62-64?
300
what is the range

 29, 34, 39, 43, 73, 91 198

What is 169?
300

Outline the steps to find mean absolute deviation

1. find the mean

2. find each values distance/difference from the mean

3. take the mean of those values/ or add the differences and divide by the total number of values.

300
Draw a box plot for the data.

150, 134, 136, 120, 145, 170, 125, 130, 145, 190, 140

Lowest- 120

Q1- 130

Q2- 140

Q3- 150

Highest- 190

400
What is the range? 

35,49,53,69,69,77,84

What is 49?
400

Calculate mean absolute deviation:


2, 4, 6, 8  

2

400

give me the following for the data set:(5, 7, 8, 9, 10, 12, 13 )

  • Minimum: 
  • Q1 (lower quartile): 
  • Median (Q2): 
  • Q3 (upper quartile): 
  • Maximum:
  • Minimum: 5
  • Q1: 7
  • Median: 9
  • Q3: 12
  • Maximum: 13
500

What is the range?

22.7 ,45,65.19,72.3,78.2,89,97,100.1,100

What is 77.4?

500

calculate the mean absolute deviation of the data set:

2, 4, 7, 9


2.5

500

give me the min, q1,q2(median), q3, and max of the data set:

10, 8, 9, 7, 10, 12, 14, 14, 16, 10

Lowest- 7

Q1- 9

Q2- 10

Q3- 14

Highest- 16


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