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Author Question: When Cynthia enters a grocery store, there are three simple events: buy nothing, buy a small amount, ... (Read 141 times)

cmoore54

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on: Jul 24, 2018
When Cynthia enters a grocery store, there are three simple events: buy nothing, buy a small amount, or buy a large amount. In this situation, if Cynthia buys a small amount, she cannot also buy a large amount or buy nothing. Thus the three events are:
 a. mutually exclusive
  b. not mutually exclusive
  c. dependent events
  d. independent events
  e. none of these

Question 2

In a chi-square test of independence with 6 degrees of freedom and a level of significance of 0.05, the critical value from the chi-square table is 12.6 . The computed value of the test statistics is 10.97 . This will lead us to reject the null hypothesis.
  Indicate whether the statement is true or false


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xMRAZ

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

A

Answer to Question 2

F


cmoore54

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Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

nguyenhoanhat

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

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