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Author Question: The interquartile range measures the spread of the middle 50 of the data. Indicate whether the ... (Read 111 times)

SAVANNAHHOOPER23

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on: Jun 24, 2018
The interquartile range measures the spread of the middle 50 of the data.
 
  Indicate whether the statement is true or false

Question 2

Why is a cumulative relative frequency distribution so much more informative than just the relative frequency distribution?
 
  What will be an ideal response?


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olivia_paige29

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Reply #1 on: Jun 24, 2018
Answer to Question 1

TRUE

Answer to Question 2

Cumulative relative frequency distributions not only tell us the proportions or percentages in the sample or population less than a certain value, but we can take the differences and find the actual cumulative relative frequencies in each class from this distribution. Moreover, as long as we know the total sample or population size, you can get the actual frequencies as well.


SAVANNAHHOOPER23

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

xiazhe

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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