Can u please help me in this multiple choice question

7:19 4 .n LTE C)- Take Quiz Exit O The treatment multiplies each score by a constant. 0 The treatment causes a change in the scores. D Question 4 1 pts Which of the following accurately describes the critical region? 0 Outcomes with a very low probability if the null hypothesis is true 0 Outcomes with a high probability if the null hypothesis is true 0 Outcomes with a high probability whether or not the null hypothesis is true 0 Outcomes with a very low probability whether or not the null hypothesis is true D Question 5 1 pts If a hypothesis test produces a z-score in the critical region, what decision should be made? 0 Fail to WWW 7:19 4 .n LTE C)- Take Quiz Exit O 0.50 O 2.00 D Question 12 1 pts Which of the following is an accurate denition for the power of a statistical test? 0 The probability of rejecting a true null hypothesis 0 The probability of supporting true null hypothesis 0 The probability of supporting a false null hypothesis 0 The probability of rejecting a false null hypothesis D Question 13 1 pts In most situations, researchers would like the hypothesis test to reject the null hypothesis. 0 True 0 False 7:19 7 .01 LTE Take Quiz Exit Question 14 1 pts In a research report, the term significant result means that the null hypothesis was rejected. O True O False Question 15 1 pts If other factors are held constant, then increasing the sample size will increase the likelihood of rejecting the null hypothesis. O True O False Quiz saved at 7:19pm Submit Quiz Time Elapsed: Hide Time Attempt due: Jun 12 at ?7:19 4 .n LTE C) Take Quiz Exit on the risk of a Type I error 0 Decreases the risk of a Type I error and has no effect on the standard error 0 Increases the risk of a Type I error and has no effect on the standard error D Question 11 1 pts A sample of n = 9 individuals is selected from a population with ,u = 60 and a = 6, and a treatment is administered to the sample. After treatment, the sample mean is M = 63. What is the value of Cohen's d for this sample? 0 0.33 O 1.00 O 0.50 O 2.00 D Question 12 1 pts Which of the following is an accurate denition for the power of a statistical test? 7:19 7 .01 LTE Take Quiz Exit U hypothesis Question 13 1 pts In most situations, researchers would like the hypothesis test to reject the null hypothesis. O True O False Question 14 1 pts In a research report, the term significant result means that the null hypothesis was rejected. O True False Question 15 1 pts If other factors are held constant, then increasing the sample size will increase the likelihood of7:18 4 .II LTE C) Take Quiz Exit reading and will be 15 mulh'plechoice questions. The quiz will be available for six days to complete each quiz, but once you start a quiz you must complete it so please plan accordingly. You may use your textbook and notes to refer to the while taking the quiz. D Question 1 1 pts Which of the following accurately describes a hypothesis test? 0 A descriptive technique that allows researchers to describe a sample 0 An inferential technique that uses the data from a sample to draw inferences about a population 0 A descriptive technique that allows researchers to describe a population 0 An inferential technique that uses information about a population to make predictions about a sample D Question 2 1 pts What is measured by the numerator of the z-score test statistic? 7:18 4 .n LTE C)- Take Quiz Exit 0 An inferential technique that uses information about a population to make predictions about a sample D Question 2 1 pts What is measured by the numerator of the zscore test statistic? O The position of the sample mean relative to the critical region Q The actual distance between M and ,u 0 Whether or not there is a signicant difference between M and ,u C) A likely distance between M and ,u that would be expected if Hg was true D Question 3 1 pts A researcher selects a sample and administers a treatment to the individuals in the sample. If the sample is used for a hypothesis test, what does the null hypothesis (H0) say about the treatment? 0 The treatment-hum scores. 7:19 4 .n LTE C)- Take Quiz Exit O Reject the null hypothesis D Question 6 1 pts A sample of n = 25 individuals is selected from a population with y = 80, and a treatment is administered to the sample. What is expected if the treatment has no effect? 0 The sample mean after the treatment should be close 80 and should lead you to fail to reject the null hypothesis. 0 The sample mean after the treatment should be very different from 80 and should lead you to fail to reject the null hypothesis. 0 The sample mean after the treatment should be close to 80 and should lead you to reject the null hypothesis. 0 The sample mean after the treatment should be very different from 80 and should lead you to reject the null hypothesis. D Question 7 1 pts Which of the following is an accurate definition of 7:19 4 .n LTE C)- Take Quiz Exit reject the null hypothesis. D Question 7 1 pts Which of the following is an accurate definition of a Type I error? 0 Rejecting a true null hypothesis 0 Failing to reject a false null hypothesis 0 Rejecting a false null hypothesis 0 Failing to reject a true null hypothesis D Question 8 1 pts Which of the following is an accurate denition of a Type 11 error? 0 Failing to reject a true null hypothesis 0 Rejecting a true null hypothesis 0 Failing to reject a false null hypothesis 0 Rejecting a false null hypothesis 7:19 7 .01 LTE Take Quiz Exit Question 3 1 pts A researcher selects a sample and administers a treatment to the individuals in the sample. If the sample is used for a hypothesis test, what does the null hypothesis (Ho) say about the treatment? O The treatment has no effect on the scores. O The treatment adds a constant to each score. The treatment multiplies each score by a constant. O The treatment causes a change in the scores. D Question 4 1 pts Which of the following accurately describes the critical region? O Outcomes with a very low probability if the null hypothesis is true O Outcomes with a high probability if the null hypothesis is true O Outcomes with a high probability whether or not the null hypothesis is true Outcomes with a very low probability whether7:19 7 .01 LTE Take Quiz Exit O You have made a Type I error. O You have made the correct decision. O You might have made a Type I error, but the probability is only 5% at most. Question 10 1 pts Which of the following accurately describes the effect of increasing the sample size? O Increases the standard error and has no effect on the risk of a Type I error O Decreases the standard error and has no effect on the risk of a Type I error Decreases the risk of a Type I error and has no effect on the standard error O Increases the risk of a Type I error and has no effect on the standard error Question 11 1 pts A sample of n = 9 individuals is selected from a population with u = 60 and o = 6, and a treatment is administered7:19 4 .n LTE C) Take Quiz Exit Il D Question 9 1 pts You complete a hypothesis test using a = .05, and based on the evidence from the sample, your decision is to reject the null hypothesis. If the treatment actually has no effect, which of the following is true? 0 You have made a Type II error. 0 You have made a Type I error. 0 You have made the correct decision. 0 You might have made a Type I error, but the probability is only 5% at most. D Question 10 1 pts Which of the following accurately describes the effect of increasing the sample size? 0 Increases the standard error and has no effect on the risk of a Type I error 0 Decreases the standard error and has no effect on the risk of a Type I error