Question

Question 29 1 pts If a test of hypothesis is conducted at a 0.05 level of significance and the p-value resulting from the ana
0 0
Add a comment Improve this question Transcribed image text
Answer #1

29.

If the p-value is greater than the significance level, we do not reject the null hypothesis and vice-versa.

Here, the p-value is 0.092 whereas the significance level is 0.05. Hence, we won;t reject the null hypothesis.

Option B is the right answer.

30.

The type II error is when you accept a false null hypothesis.

Here, we are accepting a null hypothesis, the possibility is that it can be wrong. Hence, we are likely to make Type II error.

Option A is the right answer.

Add a comment
Know the answer?
Add Answer to:
Question 29 1 pts If a test of hypothesis is conducted at a 0.05 level of...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Suppose a hypothesis test is conducted using a significance or alpha level of 0.05, and the...

    Suppose a hypothesis test is conducted using a significance or alpha level of 0.05, and the null hypothesis is rejected. This means that? A we would also reject the null hypothesis if the significance level had been 0.10 instead of 0.05. B the p-value was greater than 0.05. C we would also reject the null hypothesis if the significance level had been 0.01 instead of 0.05. D All answer options are correct.

  • A consumer advocate conducted a hypothesis test at the 5% significance level to determine if the...

    A consumer advocate conducted a hypothesis test at the 5% significance level to determine if the mean level of impurities in a bottled water product is higher than themanufacturer’s advertised value of 20 parts per million. The advocate collected 25samples, measured the impurities, calculated a test statistic and obtained a p-value of 0.0423. Which of the following correctly states the advocate’s conclusion and reason for the conclusion? A. Reject the null hypothesis because the p-value is smaller than the significance...

  • One tailed t-test O One tailed z-test Question 14 4 pts Which of the following statements...

    One tailed t-test O One tailed z-test Question 14 4 pts Which of the following statements most adequately summarizes the conclusion statement resulting from a p-value of 0.03? O We fail to reject the null hypothesis at the alpha level 0.1 We reject the null hypothesis at the alpha level of 0.05 We reject the null hypothesis at the alpha level of 0.01 O We fail to reject the null hypothesis at the alpha level 0.05 Question 15 4 pts

  • Question 13 20 pts Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the...

    Question 13 20 pts Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Various temperature measurements are recorded at different times during the summer in Holtville on n-60 days. The mean of 8 = 100°F is obtained, with 0 - 10°F. Using the 0.05 significance level, test the claim that the mean temperature is over 995 Hop-100; Hy w 100. Test statistic: 2-0.77. P-value: 0.7794. Because the...

  • A hypothesis test is performed at the α = 0.05 level of significance. The p-value is...

    A hypothesis test is performed at the α = 0.05 level of significance. The p-value is determined to be 0.03. Therefore, we know that we would _______________. either reject or fail to reject the null hypothesis, depending on the value of the test statistic. reject the null hypothesis know that a 99% confidence interval would contain the value specified in the null hypothesis. fail to reject the null hypothesis

  • Please answer all Question 33 1 pts If the significance level for a hypothesis test is...

    Please answer all Question 33 1 pts If the significance level for a hypothesis test is 0.01 and the p-value for the test ends up being 0.0034, after forming the appropriate conclusion based on the p-value, which possible error could have be committed, type I or type II. Since we did not reject the null, we might have committed a type one error. O Since we did not reject the null, we might have committed a type two error. Since...

  • Question: Hypothesis Testing test the following: Hypothesis Testing test the following: Determine if there is sufficient...

    Question: Hypothesis Testing test the following: Hypothesis Testing test the following: Determine if there is sufficient evidence to conclude the average amount of births is over 8000 in the United States and territories at the 0.05 level of significance. Sample Size is 52 (states and US territories) Mean: 6,869 Median: 6,869 Standard Deviation: 8,100 Minimum: 569 Maximum : 45,805 Clearly state a null and alternative hypothesis. Give the value of the test statistic. Report the P-Value. Clearly state your conclusion...

  • A hypothesis test is conducted to test the null hypothesis that the mean is less than...

    A hypothesis test is conducted to test the null hypothesis that the mean is less than 12. Use a 0.01 level of significance. What type of test is this? Right tail Two tail Left tail What is the critical value? 2.33 -2.33 1.78 correct answer is not given Suppose the test statistic was -2.50 What is the conclusion? Fail to reject Ho. There is not sufficent evidence to support the claim that the mean is less than 12. Reject Ho....

  • 1. Conduct a test of the null hypothesis that the mean height for all students in...

    1. Conduct a test of the null hypothesis that the mean height for all students in the Census at School database is equal to 155 cm vs the alternative that the mean Height is greater than 155 cm. Use a significance level of 0.05. a. State the null and alternative hypotheses. Ho: m = 155 Ha: m > 155 b. Provide the Statcrunch output table. Hypothesis test results: Variable Sample Mean Std. Err. DF T-Stat P-value Height 159.86 1.7311103 49...

  • Use the given information to find the p-value. Use a 0.05 significance level and state the...

    Use the given information to find the p-value. Use a 0.05 significance level and state the conclusion about the null hypothesis (reject the null hypothesis or fail to reject the null hypothesis). a. The test statistic in a right-tailed test is z = 1.00. b. The test statistic in a test with alternative hypothesis p 6= 5/7 is z = 2.05. c. The test statistic in a test with alternative hypothesis p < 2/3 in z = −0.45.

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT