Question
In: Statistics and Probability
The following hypothesis test is run, where Ho: p = 0.2 Ha: p ≠ 0.2 p^=...
The following hypothesis test is run, where Ho: p = 0.2 Ha: p ≠ 0.2 p^= 0.25 and n = 60 . Calculate the p-value. Can we reject the null hypothesis at the 1% significance level? Show required work. Find and answer the following questions.
1. Z-statistic (enter only the answer as 4 decimals)
2. P-value (enter only the answer as 4 decimals)
3. Conclusion (enter Reject Ho or Fail to Reject Ho)
Solutions
orchestra answered 1 year agoRelated Solutions
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5 points
QUESTION 5
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instructions: For any hypothesis test, be sure to state your
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problem. For any confidence interval be sure to interpret the
interval in the words of the problem. Round answers to the
thousandths place.
2b)
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For any Hypothesis Test make sure to state Ho, Ha, Test
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For any confidence interval make sure that you interpret the
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For any Hypothesis Test make sure to state Ho, Ha, Test
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Round to the thousandths place
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Consider the following hypothesis test:
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A sample of 40 provided a sample mean of 14.17. The population
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a. Test statistic
b. P-Value:
c. Conclusion
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A sample of 400 provided a sample proportion p =
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(a)
Compute the value of the test statistic. (Round your answer to
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(b) What is the p-value? (Round your answer to four
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Reject H0. There is insufficient evidence to
conclude that p ≠ 0.30.
Reject H0. There is sufficient...
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