What is the range of the data? 3.3 4.5 6.7 1.5 11.6 4.5 11.7 8.5 3.2 6.7 7.9

10.1

3.2

5.3

10.2

5.3

10.2

Item 2
What is the five-number summary for the data set?

340 245 322 766 88 455 160 244 483 610 527

min: 340, Q1: 322, med: 455, Q3: 483, max: 527

min: 88, Q1: 244, med: 455, Q3: 527, max: 766

min: 88, Q1: 244, med: 340, Q3: 527, max: 766

min: 88, Q1: 244, med: 385, Q3: 527, max: 766

What is the interquartile range for the data set?

4 7 7 3 5 2 6 7 9

5.6

7

9

Item 4
The box plot represents a data set.

What is the range of the middle 50% of the data?

(picture included)

12

8

17

6

Which data set has the same standard deviation as the data set {3, 2, 5, 6, 8} ?

{1, 3, 4, 7, 9}

{4, 4, 5, 5, 5}

{4, 3, 6, 7, 9}

Need these as soon as possible!!