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Author Question: An important measure of location for categorical data is the _____. a. mean b. median c. mode d. ... (Read 102 times)

123654777

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on: Jun 24, 2018
An important measure of location for categorical data is the _____.
 a. mean
  b. median
  c. mode
  d. margin

Question 2

A department store has determined that 25 of all their sales are credit sales. A random sample of 75 sales is selected.
 a. What is the probability that the sample proportion will be greater than 0.34?
  b. What is the probability that the sample proportion will be between 0.196 and 0.354?
  c. What is the probability that the sample proportion will be less than 0.25?
  d. What is the probability that the sample proportion will be less than 0.10?


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mistyjohnson

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

c

Answer to Question 2

a. 0.0359
b. 0.8411
c. 0.5
d. 0.0014


123654777

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Reply 2 on: Jun 24, 2018
Gracias!

frankwu0507

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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