6th Grade Statistics

Statistical or Not

100

Is this a statistical question? How many students are wearing Jordan's in this class?

No

200

Should a statistical question have a single answer?

Multiple Answers. Includes typical data

300

Is this a statistic question? What is the favorite sport of Canisteo Greenwood students?

Yes

400

IS this a statistical question? Does the Mitchell family watch TV?

No

500

Is this statstical? What is the average weight of 11th grade students in America?

Yes

Mean, Median, Mode

100

What is the mode? 1.06,9.3,59.59,6.01,25.17,1.06,6,1.06,0.7

1.06

200

What is the median? 93, 47, 37, 49, 25, 12, 13, 57

(37 + 47)/2 = 42

300

What is the median? 103, 2, 23, 156.5, 105.5, 145

104.25

400

Whats the mean? 1, 1, 2, 3, 4, 4, 5, 6, 7, 8

41/10 = 4.1

500

What is the average grade for a student who's grades are: 13, 27.3, 69, 69, 23, 97.

49.7

Range and IQR

100

what is the range 5 10 17 19 35.3 3 4 56 7 1.7

35.3 - 1.7 = 33.6

200

what is the median 33 4 5 6 10 15 17 18 19 21 29

4 5 6 10 15 17 18 19 21 29 33 17 = med

300

what is the second quartile? 29 34 39 43 73 91 198

91

400

Whats quartile 3? 35, 49, 53, 69, 69, 77, 84

77

500

Find the IQR of the data set. 30, 45, 46, 72, 78, 89, 99, 100, 100

Median = 78 q1 = 45.5 q2 = 99.5 iqr = 99.5-45.5 = 54

Random

100

What is the mean of a set of data?

Average

200

What is your favorite memory of elementary?

????

300

What is the median and how do you find it?

Order the numbers from least to greatest and find the middle number.

400

What is the first step you need to do to make a box plot?

Order the data from least to greatest.

500

How do you find Quartile 1 and Quartile 3?

1) Order the number from least to greatest

2) Find the Median

3)Find the middle of the lower half of data

4)Find the middle of the upper half of the data

Box and Whisker plots

100

Find the minimum.

25, 33, 6, 8, 12, 15, 5, 20, 21

5

200

Find the maximum.

25, 33, 6, 8, 12, 15, 5, 20, 21

33

300

What is Quartile 1?

7

400

What is Quartile 3?

23

500

What is the IQR of the data-set?

16