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Author Question: Arithmetic operations are inappropriate for _____. a. categorical data b. quantitative data c. ... (Read 342 times)

mp14

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on: Aug 1, 2018
Arithmetic operations are inappropriate for _____.
 a. categorical data
  b. quantitative data
  c. both categorical and quantitative data
  d. large data sets

Question 2

A market researcher is interested in studying the incomes of consumers in a particular region. The population standard deviation is known to be 1,000 . A random sample of 50 individuals resulted in an average income of 15,000 . What is the upper end point in a 99 confidence interval for the average income?


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Moriaki

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

a

Answer to Question 2

UCL = 15,364.87


mp14

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  • Posts: 534
Reply 2 on: Aug 1, 2018
Thanks for the timely response, appreciate it

ricroger

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Reply 3 on: Yesterday
Wow, this really help

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