# Question

Consider the null hypothesis in Applied Example 8.11, “Ho: Teaching techniques have no significant effect on students’ exam scores.” Describe the actions that would result in a type I and a type II error if Ho were tested.

## Answer to relevant Questions

Consider the null hypothesis in Applied Example 8.11, “Ho: Teaching techniques have no significant effect on students’ exam scores.” Describe the actions that would result in a correct decision type A and correct ...The conclusion is the part of the hypothesis test that communicates the findings of the test to the reader. As such, it needs special attention so that the reader receives an accurate picture of the findings. a. Carefully ...State the null and alternative hypotheses used to test each of the following claims. a. The mean reaction time is greater than 1.25 seconds. b. The mean score on that qualifying exam is less than 335. c. The mean selling ...For each of the following pairs of values, state the decision that will occur and why. a. p-value = 0.014, a = 0.02 b. p-value = 0.118, a = 0.05 c. p-value = 0.048, a = 0.05 d. p-value = 0.064, a = 0.10 An insurance company states that 90% of its claims are settled within 30 days. A consumer group selected a random sample of 75 of the company’s claims to test this statement. If the consumer group found that 55 of the ...Post your question

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