what is 15% of 1000? 2 A store is omenng . Suppose the first question is asked o
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what is 15% of 1000? 2 A store is omenng . Suppose the first question is asked of 200 randomly selected s% om sale on all TVs. Tho most popular televison is i mt. (Use college students, with 165 at $1000. How much money would a customer save on the television during this s for the true preoortion students-ho answered the question well State the relevant hypotheses answering correctly; the second one is asked of a different random and pa for the true propertion sample of 200 college students, resulting in who answered the question with contest comectly ) Ha: p-p20 Calculate the test statistic and A-value. (Round your 28302 test statistic to two decimal places and your Pivalue to four decimal places.) p.value D Fail to reject Ho The data suggests the true proportion of correct answers to the Fall to reject M. The data does not of right answers te the consextal one. that the trve proportion of correct answers to than the proportion of nght answers to the contextual one MacBook AirExplanation / Answer
As this is a one tailed test, the p-value here is computed from the given test statistic value from the standard normal tables as:
p = P(Z > 2.8302 ) = 0.0023
Therefore 0.0023 is the required p-value here
As the p-value here is 0.0023 < 0.05 which is the level of significance, therefore the test is significant and we can reject the null hypothesis here. Therefore Reject H0 and conclude that the true proportion of correct answers to the context free questions is higher than the proportion of right answers to the contextual ones.
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