Practice For SAT Statistics Questions
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What is the mode of the following numbers :(2x20) , (18 + 2) (30 x 4/3) , (2 x 2 x 10) , 30 , (47 + 9 - 16)
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30
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40
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20
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(18 + 2)
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45
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About This Quiz
This quiz is designed to help students practice statistics questions for the SAT, covering concepts like mode, median, mean, and variable calculations.
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What is the median of 24,28, 20 and 32
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26
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27
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28
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29
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32
Correct Answer
A. 26Explanation
middle number when there are 2 add and divide by 2 eg (24+ 28)/2 = 26Rate this question:
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- 3.
What is the mean of 24,28, 20 and 32
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28
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30
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24.5
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26
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28
Correct Answer
A. 26Explanation
Add and divide by 4 (there are 4 numbers)Rate this question:
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- 4.
The mean of 24,28, 20 and x is 26. What is the value of x ?
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Cannot tell
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24
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28
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30
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32
Correct Answer
A. 32Explanation
total of the 4 numvbers is 4 x 26 = 104 , 24 +28 +20 = 72 so x = 104 - 72 =32Rate this question:
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- 5.
The median of 24,28, 20 and x is 26. What is the smallest possible value of x ?
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20
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26
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28
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30
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32
Correct Answer
A. 28Explanation
The numbers in order are 20 , 24, 28 , x median of these is 26 - so smallest value of x is 28. If x was smaller then the median would not be 26Rate this question:
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Quiz Review Timeline (Updated): Mar 20, 2022 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Mar 20, 2022Quiz Edited by
ProProfs Editorial Team -
Oct 27, 2008Quiz Created by
Jeffann
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