# Question

a. Click “10” for “# of samples.” Note the sample means and the probability of their being less than 3.6 or greater than 4.4.Why are we including the “greater than 4.4”?

b. Change to “Batch” and simulate 1000 more samples. What is the probability of their being less than 3.6 or greater than 4.4? This is your estimated p-value.

c. How does your estimated p-value show on the histogram formed from the taking of many samples? Explain what this p-value means with respect to the test.

d. If the level of significance were 0.05, what would your decision be?

b. Change to “Batch” and simulate 1000 more samples. What is the probability of their being less than 3.6 or greater than 4.4? This is your estimated p-value.

c. How does your estimated p-value show on the histogram formed from the taking of many samples? Explain what this p-value means with respect to the test.

d. If the level of significance were 0.05, what would your decision be?

## Answer to relevant Questions

a. Calculate the p-value, given Ha: < 45 and b. Calculate the p-value, given Ha < 58 and Find the value of z for each of the following: a. Ho: µ = 35 versus Ha: µ > 35 when p-value = 0.0582 b. Ho: µ = 35 versus Ha: µ < 35 when p-value = 0.0166 c. Ho: m_35 versus Ha: µ = 35 when p-value = 0.0042 The following computer output was used to complete a hypothesis test. a. State the null and alternative hypotheses. b. If the test is completed using , what decision and conclusion are reached? c. Verify the value of the ...Imagine that you are a customer living in the shopping area described in Exercise 8.121 and you need to buy a Mother’s Day gift. Identify the four possible outcomes and describe the situation involved with each outcome ...Suppose you want to test the hypothesis that “the mean salt content of frozen ‘lite’ dinners is more than 350 mg per serving.” An average of 350 mg is an acceptable amount of salt per serving; therefore, you use it ...Post your question

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