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Author Question: If the hypothesis test you are conducting is a two-tailed test, which of the following is a possible ... (Read 60 times)

elizabeth18

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on: Jun 24, 2018
If the hypothesis test you are conducting is a two-tailed test, which of the following is a possible step that you could take to increase the power of the test?
 
  A) Reduce the sample size
  B) Increase alpha
  C) Increase beta
  D) Use the t-distribution

Question 2

The number of weeds that remain living after a specific chemical has been applied averages 1.3 per square yard and follows a Poisson distribution. Based on this, what is the probability that a 3-square yard section will contain less than 4 weeds?
 
  A) 0.4532
  B) 0.2001
  C) 0.6482
  D) 0.1951


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amanda_14

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

B

Answer to Question 2

A


elizabeth18

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

diana chang

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Reply 3 on: Yesterday
Wow, this really help

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