Question: Answer the following question The following data represent the discrete probability distribution for the number of stars that reviewers gave a first edition statistics reference

Answer the following question

Answer the following question The following data

The following data represent the discrete probability distribution for the number of stars that reviewers gave a first edition statistics reference book. Stars 14 13 Probability 25% 35% 20% 20% 10% 10% The second edition of this reference book has been released and a random sample of people that have purchased the book has been collected with the following results. Stars Frequency 23 18 The publisher would like to know if the probability distribution for reviews has changed from the first edition to the second edition using a = 0.05. The conclusion for this hypothesis test would be that because the test statistic is u more than the critical value, we can reject the null hypothesis and conclude that the probability distribution for reviews of this book has changed from the first edition to the second edition. 2) less than the critical value, we can reject the null hypothesis and conclude that the probability distribution for reviews of this book has not changed from the first edition to the second edition. 3) more than the critical value, we cannot reject the null hypothesis and conclude that the probability distribution for reviews of this book has changed from the first edition to the second edition. O4 less than the critical value, we cannot reject the null hypothesis and cannot conclude that the probability distribution for reviews of this book has not changed from the first edition to the second edition. w

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