31. What is an additional name for the alternate hypothesis? A. Null hypothesisB. Hypothesis of no differenceC. Rejected hypothesisD. Research hypothesis

32. For a two-tailed test via a 0.05 meaning level, what is the rejection region once n is big and also the population standard deviation is known? A. Between ?1.96B. Between ?1.65C. Greater than +1.96 and less than -1.96D. Greater than +1.65 and less than -1.65

33. The variety of trials and also the populace propercent are respectively stood for by what symbols? A. p and nB. C. z and also tD. n and ?

34. What is the probcapacity of making a Type II error if the null hypothesis is actually true? A. ?B. 1C. 0D. 0.05

35. Which symbol represents a test statistic used to test a hypothesis around a population mean? A. ?B. ?C. ?D. z

36. For a hypothesis test via an alternate hypothesis: µ > 6,700, wright here is the rejection area for the hypothesis test located? A. Both tailsB. Left or reduced tailC. Right or upper tailD. Center

37. What are the crucial z-worths for a two-tailed hypothesis test if ? = 0.01? A. ?1.96B. ?2.33C. ?2.58D. ?1.65

38. If the critical z-value for a test statistic equates to 2.45, what worth of the test statistic would administer the least chance of making a Type I error? A. 3.74B. 10,000C. 2.46D. 4.56

39. For a one-tailed hypothesis test, the instrumental z-value of the test statistic is -2.33. Which of the following is true around the hypothesis test? A. ? = 0.05 for a lower-tailed testB. ? = 0.01 for a lower-tailed testC. ? = 0.05 for an upper-tailed testD. ? = 0.01 for an upper-tailed test

40. If we refuse the null hypothesis, what have the right to we conclude subject to the ? risk? A. Null hypothesis is falseB. Alternative hypothesis is falseC. Null hypothesis is trueD. Both the null hypothesis and the different hypothesis are true