Question

Suppose we test with  = 0.05. Based on a random sample, we obtained a P-value of 0.065....

Suppose we test

with  = 0.05. Based on a random sample, we obtained a P-value of 0.065. A con fidence interval for  is also constructed. Of the following, which is the largest con fidence level for which the confidence interval will NOT contain 7?

Selected Answer:

94%

Answers:

92%

93%

94%

95%

99%

How do I solve this?

Homework Answers

Know the answer?
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
Similar Questions
Question 9-15 are based on the random sample below which is obtained to test the following...
Question 9-15 are based on the random sample below which is obtained to test the following hypothesis about the population mean. Test the hypothesis that the mean is less than 80. 80 100 81 93 80 57 98 90 71 56 58 78 59 55 55 77 72 78 56 94 98 59 93 86 89 62 60 66 59 71 96 97 94 69 64 77 87 77 64 90 90 95 98 99 56 69 72 81 95...
Suppose we test H0: μ = 42 versus the alternative Ha: μ ≠ 42.   The p-value...
Suppose we test H0: μ = 42 versus the alternative Ha: μ ≠ 42.   The p-value for this test is 0.03, which is less than 0.05, so the null hypothesis will be rejected. Suppose that after this test, we form a 95% confidence interval for μ. Which of the following intervals is the only possible confidence interval for these data? (Hint: use chapter 13 and the relationship between confidence intervals and hypothesis tests) Question 10 options: (35, 54) (24, 79)...
Suppose we test H0: μ = 42 versus the alternative Ha: μ ≠ 42.   The p-value...
Suppose we test H0: μ = 42 versus the alternative Ha: μ ≠ 42.   The p-value for this test is 0.03, which is less than 0.05, so the null hypothesis will be rejected. Suppose that after this test, we form a 95% confidence interval for μ. Which of the following intervals is the only possible confidence interval for these data? (Hint: use chapter 13 and the relationship between confidence intervals and hypothesis tests) Question 10 options: (35, 54) (24, 79)...
Suppose the values 1.39 2.22 2.38 1.60 1.50 are a random sample from a distribution assumed...
Suppose the values 1.39 2.22 2.38 1.60 1.50 are a random sample from a distribution assumed to be Normal but for which the mean and variance are unknown. (a) Give a 95% confidence interval for the mean. (b) Test the hypotheses H0: μ = 2.5 versus H1: μ ̸= 2.5 at the 0.05 significance level. (c) Give the p-values for testing the following hypotheses: i. H0: μ=2.5versusH1: μ̸=2.5 ii. H0: μ≤2.5versusH1: μ>2.5 iii. H0: μ≥2.5versusH1: μ<2.5 Page 2 iv. State...
DHL recently selected a random sample of packages and weigh them. The weights for the samples...
DHL recently selected a random sample of packages and weigh them. The weights for the samples are given below. Use Excel to develop a frequency distribution using classes having equal widths. Use Excel to develop a relative frequency and a cumulative relative frequency distribution for the weights using the same classes created in part b. What percent of the sampled crates have weights greater than 96 pounds? DHL 89 91 86 93 94 91 95 83 84 92 80 88...
1. The P-value of a test of the null hypothesis is a. the probability the null...
1. The P-value of a test of the null hypothesis is a. the probability the null hypothesis is true. b. the probability the null hypothesis is false. c. the probability, assuming the null hypothesis is false, that the test statistic will take a value at least as extreme as that actually observed. d. the probability, assuming the null hypothesis is true, that the test statistic will take a value at least as extreme as that actually observed. 2. The P-value...
Solve the problem. A researcher is interested in estimating the proportion of voters who favor a...
Solve the problem. A researcher is interested in estimating the proportion of voters who favor a tax on e-commerce. Based on a sample of 250 people, she obtains the following 99% confidence interval for the population proportion,  Which of the statements below is a valid interpretation of this confidence interval? Group of answer choices A) If 100 different samples of size 250 were selected and, based on each sample, a confidence interval were constructed, exactly 99 of these confidence intervals would...
Suppose we are interested in determining the average amount of money students spend on textbooks every...
Suppose we are interested in determining the average amount of money students spend on textbooks every year. If we obtained 420 simple random samples and constructed a 90% confidence interval for each sample, we would expect ______ of the confidence intervals to contain the true population mean.
6. [1 point] Suppose you were testing the hypotheses H0: μ = 0 and Ha: μ...
6. [1 point] Suppose you were testing the hypotheses H0: μ = 0 and Ha: μ is not equal to 0 in a paired design and obtain a p-value of 0.02. Also suppose you computed confidence intervals for μ. Based on the p-value which of the following are true? a. Both a 95% CI and a 99% CI will contain 0. b. A 95% CI will contain 0, but a 99% CI will not. c. A 95% CI will not...
Suppose we want to test the null hypothesis H0 : p = 0.28 against the alternative...
Suppose we want to test the null hypothesis H0 : p = 0.28 against the alternative hypothesis H1 : p ≠ 0.28. Suppose also that we observed 100 successes in a random sample of 400 subjects and the level of significance is 0.05. What is the p-value for this test? a. 0.9563 b. 0.0901 c. 0.05 d. 0.1802
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT