Statistical or Not
Mean, Median, Mode
Range and IQR
Order of Operations
Random
100
Is this a statistical question? How many students are wearing Jordan's in this class?
No.
100
What is the mode? 1.06,9.3,59.59,6.01,25.17,1.06,6,1.06,0.7
1.06
100
what is the range 5 10 17 19 35.3 3 4 56 7 1.7
35.3 - 1.7 = 33.6
100

4² - 1² =

15

100

Who is Dana named after?

Richard Henry Dana (1830)

200
Should a statistical question have a single answer?
Multiple Answers. Includes typical data
200
What is the median? 93, 47, 37, 49, 25, 12, 13, 57
(37 + 47)/2 = 42
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
200

(11 – 22) + 3²

16

200

Solve for x: 2x - 2 = 14

x = 8

300
Is this a statistic question? What is the typical favorite sport of Redwood student?
Yes
300
What is the median? 103, 2, 23, 156.5, 105.5, 145
104.25
300
what is the second quartile? 29 34 39 43 73 91 198
91
300

(9 - 22 + 10 x 8)÷5

17

300

What is Mr. Taylor's biggest pet peeve?

Stuck on an escalator

*Bonus 50 not raising hand/yelling out answers

400
IS this a statistical question? Does the Watson Family watch TV?
no
400
Whats the mean? 1, 1, 2, 3, 4, 4, 5, 6, 7, 8
41/10 = 4.1
400
Whats quartile 2? 35, 49, 53, 69, 69, 77, 84
77
400

((9 + 3 – 8) x 10) ÷ 22 =

10

400

What is Mr. Lawrence's biggest pet peeve?

Leaning on chairs

*Bonus 50 - When Taylor is talking, you're talking

500
Is this statstical? What is the average weight of 11th grade students in America?
yes
500
What is the average grade for a student who's grades are: 13, 27.3, 69, 69, 23, 97.
49.7
500

Find quartile 1 AND the median of the data set. 30, 45, 46, 72, 78, 89, 99, 100, 100

Median = 78 q1 = 45.5

500

12 + 6² ÷ ( 1+ 4 x 2) - 3 x 2² =

4

500
Name ONE of our custodians and 


what is our librarian's name?
Custodian - Mr. Omar, Mr. Herman, Mr. Adam


Librarian - Ms. Thiele

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