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Author Question: A car insurance company has determined that 9 of all drivers were involved in a car accident last ... (Read 410 times)

V@ndy87

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on: Aug 1, 2018
A car insurance company has determined that 9 of all drivers were involved in a car accident last year. Among the 11 drivers living on one particular street, 3 were involved in a car accident last year.
 
  If 11 drivers are randomly selected, what is the probability of getting 3 or more who were involved in a car accident last year?
  A) 0.9434 B) 0.0694 C) 0.4238 D) 0.0566

Question 2

If frequency of response is categorized along only one dimension, then which of these statistical tests should be used to analyze the data?
 
  a. Chi-square goodness-of-fit test
  b. One-factor between-subjects analysis of variance
  c. tind
  d. Chi-square test of independence


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mmj22343

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

B

Answer to Question 2

A


V@ndy87

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Reply #2 on: Aug 1, 2018
Both answers were spot on, thank you once again


mmj22343

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Reply #3 on: Aug 1, 2018
Great! Please up vote :D


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