5 If the absolute value of the computed test value is greater than the absolute value of the critical value, what is the correct action to be done? O Reject the null hypothesis O Accept the alternative hypothesis O Accept the null hypothesis O Fail to reject the null hypothesis
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- When it comes to distracting subjects from the pain, is the neutral word different than the real swear word, in general? Use an appropriate method to answer this question. List all assumptions and steps. Include all supporting material State the type of test you are performing. State the null hypothesis and alternative hypothesis for this investigation in complete sentences.The mean IQ of statistics teachers is greater than 130. Identify the type I and type II errors for the hypothesis test of this claim. Rejecting or failing to reject Ho: μ ≤ 130 when μ ≤ 130 Rejecting or failing to reject Ho: μ ≤ 130 when μ > 130S Identify the type I error and the type II error for a hypothesis test of the indicated claim. The percentage of adults who retire at age 65 is less than 62%. Identify the type I error. Choose the correct answer below. OA. Reject the null hypothesis that the percentage of adults who retire at age 65 is less than 62% when it is actually true. OB. Fail to reject the null hypothesis that the percentage of adults who retire at age 65 is greater than or equal to 62% when it is actually false. OC. Fail to reject the null hypothesis that the percentage of adults who retire at age 65 is less than 62% when it is actually false. OD. Reject the null hypothesis that the percentage of adults who retire at age 65 is greater than or equal to 62% when it is actually true. Get more help - 4 Q Search P Pearson 3 right © 2023 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions | Contact Us | S Clear all Check ans
- Write the null and hypothesis for this test.There is an advantage in stating the hypothesis both in the null and in the alternate; it adds clarity to our thinking of what we are testing. ExplainThe data below were collected to test the effectiveness of a drug to lower systolic blood pressure. Blood pressure (in mm of mercury) was measured before and after treatment for 12 patients; the results are shown. The company claims the drug is effective. Explore this claim through completing the given questions. Assume the population differences is approximately normal and that all conditions for testing are satisfied. Subject A |E F H J G K L Before 200 174 198 170 179 182 193 209 185 155 169 210 After 191 170 177 167 159 151 176 183 159 145 146 177 Before - 9 After 4 21 3 20 31 17 26 26 10 23 33 Blank #1: The individual differences are given because these samples are Fill in the missing parts of the test to show it in its entirety: To explore whether the drug is effective, conduct a significance test using the hypotheses (do before - after as the direction of subtraction) Ho : Hdifference = 0 Ho : Hdifference Blank #2: Determine the correct alternative hypothesis by filling in the…
- dentify the type I error and the type II error for a hypothesis test of the indicated claim. The percentage of households with more than 1 pet is less than 65%. Identify the type I error. Choose the correct answer below. A. Reject the null hypothesis that the percentage of households with more than 1 pet is less than 65% when it is actually true. B. Fail to reject the null hypothesis that the percentage of households with more than 1 pet is less than 65% when it is actually false. C. Reject the null hypothesis that the percentage of households with more than 1 pet is greater than or equal to 65% when it is actually true. D. Fail to reject the null hypothesis that the percentage of households with more than 1 pet is greater than or equal to 65% when it is actually false. Identify the type II error. Choose the correct answer below. A. Fail to reject the null hypothesis that the percentage of households with more than 1 pet is greater…Identify the variable in this test and what type of variable is it (nominal, ordinal or continuous). Then state the null and alternative hypothesis.Identify the null and the alternative hypotheses (NO need to show work in "show work" box). An animal psychologist claims that more than 23 percent of the gazelle population suffers from stress due to human presence. Họ: Select an answer v H;: Select an answer v The original claim = Select an answer v
- What are the two decisions that you can make from performing a hypothesis test? What are the two decisions that you can make from performing a hypothesis test? Select all that apply. O A. reject the null hypothesis O B. accept the alternative hypothesis O C. accept the null hypothesis O D. fail to reject the alternative hypothesis O E. reject the alternative hypothesis O F. fail to reject the null hypothesis OG. make a type I error O H. make a type Il error7. Question: The power of a test is measured by its capability of: a. Accepting a null hypothesis that is true. b. Rejecting a null hypothesis that is true. c. Rejecting the alternative hypothesis that is false. d. Rejecting a null hypothesis that is false. e. None of the mentioned.Which of the following is a valid outcome of an inferential test? Accepting the null hypothesis Failing the null hypothesis Rejecting the null hypothesis