Algebra Probability and Statistics
Authored by Anthony Clark
Mathematics
8th Grade
Used 1+ times
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10 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Give the probability of the spinner lading on yellow?
(a)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the outlier from the data set below.
12
25
15
10
2150
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Calculate the range from the box and whisker plot above?
(a)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the Inter-Quartile Range (IQR). You may use your graphing calculator.
7609
8924.5
2708
5416
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The mean of this data set is 17.8. What would happen to the mean if 40 was added to the data set?
The mean would not change
The mean would go up
The mean would go down
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A clothing store employee opens a box containing 20 brown, 15 grey, 15 blue, and 10 white shirts. The employee randomly selects 3 shirts from the box to place on a store shelf. Which expression could be used to determine the probability that the employee selects 3 brown shirts?
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If 44 values were used for the data, about how many data values are greater than the 1st quartile?
11
22
33
128
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