test statistic Ho w easured by the denominator of the 2-score that would the ave
ID: 3312120 • Letter: T
Question
test statistic Ho w easured by the denominator of the 2-score that would the average distance between M and b, b. the actual distance between M e. the d. whether or not a and ion of the sample mean relative to the critical region ATISTICAL TABLSS There is a significant difference between M and 22. The 2-score boundaries for the critical region a. the null hypothesis b. the sample data c. the size of the standard error d. the alpha level 3050 2981 23, ncreasing the alpha level (for example from-,01 to a. increases the probability of a Type I error ncreases the size of the critical region the probability that the sample will fall into the critical region d. All of the other options are resu What is the consequence of a Type I error? lts of inc reasing alpha. 24. g that a treatment has an effect when it really does that a treatment has no effeet when it really has no effect concluding ng that a treatment has no effect when it really does concluding that a treatment has an effect when it really has no effect What is the consequence of a Type II en 25. ror? concluding that a treatment has an effect when it really does conclud concluding that a treatment has no effect when it really does that a treatment has no effect when it really has no effect concluding that a treatment has an effect when it really has no effect A researcher 26. conducts a hypothesis test to evaluate the effect of a decision? a. Reject the null hypothesis with a .0s b. researcher is using a two-tailed test, what is the correct statistical treatment. The hypothesis test produces a but not with -.01. Reject the null hypothesis with either -Bor 0.01, Fail to reject thenull hypothesis with either -.05 or-.01 d. c. Cannot answer without additional information 27. A researcher administers a treatment to a sample of participants selected hypothesis test is used to evaluate the effect of the treatment, which result in rejecting the null hypothesis? a. a sample mean near 80 for a small sample b. a sample mean near 80 for a large sample c. from a population with -80. If a combination of factors is most likely to a sample mean much different than 80 for a small sample a sample mean much different than 80 for a large sample d.Explanation / Answer
21) the average distance between M and that would be expected if H0 was true.
22)The boundaries for the critical region are determined by the alpha level.
23) Keeping everything else the same, if you were to increase your alpha level from .01 to ,05,the likelihood of rejecting the null hypothesis increases.
24) concluding that a treatment has an effect when it really has no effect.
25) concluding that a treatment has no effect when it really has effect.
Please repost last two questions. Thank you!
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