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Question 1 Both F and Chi Square distributions are unimodal and symmetric True False Question 2 Both F and Chi Square...

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Question

Statistics

Question 1

Both F and Chi Square distributions are unimodal andsymmetric

  1. True
  2. False

Question 2

Both F and Chi Square distributions vary with df

  1. True
  2. False

Question 3

Both F and Chi Square distributions can be used to comparemultiple sample means

  1. True
  2. False

Question 4

For Chi Square tests, all tests discussed can be used for bothexperiments and surveys

  1. True
  2. False

Question 5

For ANOVA: the null hypothesis is: Mu1 = Mu2 = Mu3......etc

  1. True
  2. False

Question 6

For ANOVA: the alternative hypothesis is: Mu1 LaTeX: \ne≠Mu2LaTeX: \ne≠Mu3......etc.

  1. True
  2. False

Question 7

Chi Square tests have an assumption of normality

  1. True
  2. False

Question 8

Both ANOVA and Chi square tests are always right tail tests

  1. True
  2. False

Question 9

For a Chi Square test of Association, you ask if mouse haircolor (black, grey or white) is associated with whisker length(short, medium or long). The df for this analysis would be: Giveanswer as X

Question 10

For ANOVA, you only complete a Tukey's means comparisons test ifthe overall F* value was significant (i.e., p<0.05)

  1. True
  2. False

Answer & Explanation Solved by verified expert
4.1 Ratings (593 Votes)
Q1 A unimodaldistribution is a distributionwith oneclear peak or most frequent valueChi square distribution is unimodal and F distribution isasymmetricSo the given statementsare falseOption B iscorrectQ 2 as    See Answer
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