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 typical favorite sport of Redwood student?

Yes

400

IS this a statistical question? Does the Watson 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

43

400

Whats quartile 2? 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

GCF/LCM

100

What is the Least Common Multiple of 6 and 9?

18

200

What is the Greatest Common Factor of 42 and 28?

14

300

Boxes that are 12 inches tall are being stacked next to boxes that are 18 inches tall. What is the shortest height at which the two stacks will be the same height?

36 inches

400

At a display booth at an amusement park, every visitor gets a gift bag. Every 2nd visitor gets a hat. Every 7th visitor gets a t-shirt. Every 10th visitor gets a backpack. How often will a guest receive all 3 gifts?

Every 70th guest will receive all 3 gifts.

500

Pencils come in packages of 10. Erasers come in packages of 12. Phillip wants to purchase the smallest number of pencils and erasers so that he will have exactly 1 eraser per pencil. How many packages of pencils and erasers should Phillip buy?

6 packs of pencils and 5 packs of erasers?

Box and Whisker plots

100

Find the lower extreme 5 10 15 20 25

5

200

What is the upper extreme 5 10 15 20 25

25

300

What is the first quartile? 1 2 3 4 4 5 6

2

400

What is Quartile 2? 1 2 3 4 5 6

5

500

What is the IQR of the data-set 4, 5, 6, 7, 8, 9, 10

4

Random

100

How do you spell Ms. T's last name?

Terriciano

200

Which school in Osborn is the oldest?

Longview

300

What is Ms. Terriciano's middle name?

Elizabeth

400

What was the name of Ms. T's favorite student of all time?

Zahory/Alejandra

500

What is the first grade that Ms. T taught?

Kindergarten