Grade 6 Stats Review Flashcards

1

Find the interquartile range of the data shown.

11.5
14
7.5
17

2

Find the median of the data shown.

2.5
9
14
6.5

3

Quartile 1 is also called:

the lower quartile
the median
the larger quartile
the upper quartile

4

What is the range of this data set?

13
-5
16
21

5

Using the box-and-whisker plot, identify the interquartile range.

3
7
13
4

6

Which company has the highest median?

Company C
Company A
They are all equal
Company B

7

Which measures variability?

Both IQR and MAD
Interquartile Range
MAD
Neither IQR or MAD

8

What is the MAD? (Round to nearest whole number)

6
1
7
3

9

Find quartlie 3 of the data shown.

7.5
2.5
9
14

10

Using the box-and-whisker plot, identify the upper quartile.

13
16
6
9

11

Find quartile 1 of the data shown.

2
2.5
4
3

12

Quartile 2 is also called:

the larger quartile
the upper quartile
the lower quartile
the median

13

Using the box-and-whisker plot, identify the median.

7
9.5
13
9

14

Quartile 3 is also called:

the upper quartile
the lower quartile
the median
the larger quartile

15

Which company is the least consistent?

Company A
Company C
They are all equally consistent.
Company B

16

If data A has a MAD of 4.5 and data B has a MAD of 2.3, which data has more variation?

data set B
data set A
they have the same variation
you cannot tell

17

Which company is the most consistent?

The are all equally consistent.
Company B
Company A
Company C

18

To find interquartile range:

Subtract Q3 - Q1
Subtract Q2 - Q1
Subtract Q4 - Q1
Subtract Q3 - Q2

Grade 6 Stats Review

Questions 18

Grade 6 Stats Review

Questions 18