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Author Question: State the Empirical Rule. Use the standard normal distribution to explain the percent values given ... (Read 87 times)

CBme

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on: Aug 1, 2018
State the Empirical Rule. Use the standard normal distribution to explain the percent values given in the Empirical Rule.
 
  What will be an ideal response?

Question 2

The chi-square test of independence is used to analyze .
 
  a. medians
  b. skewness
  c. frequency data
  d. continuous measurements


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dominiqueenicolee

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Reply #1 on: Aug 1, 2018
Answer to Question 1

In a bell-shaped distribution, about 68 of the values lie within  1 SD of the mean, about 95 of the values lie within  2 SD of the mean, about 99.7 of the values lie within  3 SD of the mean. The student can find the actual values in the table and show the relation to the percents shown.

Answer to Question 2

C


CBme

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Reply #2 on: Aug 1, 2018
Thank you!


dominiqueenicolee

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Reply #3 on: Aug 1, 2018
Always glad to help...


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