Question

use the following information : 25, 45, 73, 16, 34, 98, 34, 45, 26, 2, 56,...

use the following information :

25, 45, 73, 16, 34, 98, 34, 45, 26, 2, 56, 97, 12, 445, 23, 63, 110, 12, 17, and 41.

The mean of this data set is __________. (Please round to two decimal points.)

  • A. 62.30

  • B. 63.15

  • C. 63.30

  • D. 63.70

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Question 2 of 10

10.0 Points

The median of this data set is   . (Please round to two decimal points.)  
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Question 3 of 10

10.0 Points

The mode of this data set is __________. (Please round to two decimal points.)

  • A. 45.00

  • B. 45.30

  • C. 45.60

  • D. 44.30

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Question 4 of 10

10.0 Points

In general, the mode always lies in between the mean and the median.
A. True
B. False
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Question 5 of 10

10.0 Points

If there are only 20 observations, then the standard deviation of this data set is   . (Please round to two decimal points.)  

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Question 6 of 10

10.0 Points

If there are more than 20 observations in total or in the population, then the standard deviation of this data set (a sample from the population) is   . (Please round to two decimal points.)  
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Question 7 of 10

10.0 Points

The minimum of this data set is   . (Please round to two decimal points.)  

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Question 8 of 10

10.0 Points

The maximum of this data set is   . (Please round to two decimal points.)

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Question 9 of 10

10.0 Points

The range of this data set is __________. (Please round to integer if needed.)

  • A. 2

  • B. 445

  • C. 443

  • D. 441

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Question 10 of 10

10.0 Points

This data set can be represented by a symmetric distribution, such as a normal distribution.
A. True
B. False
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Math   Statistics-And-Probability   
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Homework Answers

Answer #1

​​​​​​​​​​​​*The data set can be represented by a symmetric distribution, such as normal distribution

Ans : False

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