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Centers, Spread, and Box Plots Review Flashcards | StudBud
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Centers, Spread, and Box Plots Review
Centers, Spread, and Box Plots Review
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#Probability & Statistics
Flashcards
17 cards
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Practice quiz
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Questions
17
Answers
1
Students in two classes were surveyed as to how many stuffed animals they have at home.
Class 2
Class 1
2
What is the mode in this dataset?
90
85
45
65
3
What is the the Inter Quartile Range (IQR)?
16
53
91
35
4
What is the first quartile in this data set? 5, 9, 11, 17, 21, 33, 35
17
33
9
24
5
The marketing director monitored the number of customers at two of the grocery locations.
Richmond
Rockport
6
Find the IQR of this data set: 12, 17, 19, 25, 37, 45, 60
45
25
28
17
7
Find the mean of this dataset: 5, 8, 13, 29, 35
13
90
18
45
8
Find the mode of this dataset: 3, 3, 3, 4, 4, 7, 8, 9, 11, 11, 15, 21, 21, 21
3 and 21
10.07
8.5
3, 4, 11, and 21
9
Following box plot represents the daily iPad mini sales.
100%
25%
50%
75%
10
A doctor tracked the daily water consumption of all of her patients.
20%
25%
50%
75%
11
Is this a box and whisker plot?
Maybe
Yes
Why are we answering this?
No
12
The students in Ms. Winston's class kept track of how many books they each read in a year.
60
120
130
20
13
Following box plots represent test results for two classes. Which statement is correct?
The bottom one has a higher Q3
The bottom one has more concentrated data points
The top one has greater IQR
The top one is less dispersed than the bottom one
14
How many people's test scores are included in this dataset?
45
9
15
90
15
Mr. Madigan's students kept track of how much time they spent practicing piano each day.
10%
75%
50%
25%
16
This box plot shows the results of the water levels at a particular reservoir.
50
55
40
65
17
Malia is considering purchasing a new car and is looking at fuel efficiency of various models.
22
24
20
28
