Question

INDEX NUMBER: .................................................... 57. Which of the following is not an appropriate alternative hypothesis? A. The difference between the means of two populations is equal to 0. B. The difference between the means of two populations is not equal to 0. C. The difference between the means of two populations is less than 0. D. The difference between the means of two populations is greater than 0. 58. Which of the following statements is true about the level of significance in a hypothesis test? A. The smaller the level of significance, the more likely you are to reject the null hypothesis. B. The significance level is also called the alpha (?) level C. The significance level is also called the p-value D. The level of significance is rarely used in hypothesis testing. 59. Which of the following is an appropriate null hypothesis? A. The mean of a population is equal to 100. B. The mean of a sample is equal to 50. C. The mean of a population is greater than 100. D. All of the above. 60. Which of the following might be suitable independent variables in an experimental study? A. Gender B. Whether or not someone had anemia C. Students versus non-students D. All of the above 61. Which of the following is an appropriate alternative hypothesis? A. The mean of a population is equal to 100. B. The mean of a sample is equal to 50. C. The mean of a population is greater than 100. D. All of the above. 62. In a one-way ANOVA, if the p-value is greater than the level of significance, you: A. Reject the H0. B. Reject the ANOVA test. C. Do not reject H0. D. Maintain the alternative Ha. 63. The F test statistic in a one-way ANOVA is: A. MSW/MSA B. SSW/SSA C. MSA/MSW D. SSA/SSW 64. What does ANOVA stand for? A. Analysis of values and averages. B. Analysis of variance. C. Analysis of variability. D. Analysis of non-ordinal values. 65. The ANOVA procedure is a statistical approach for determining whether or not: A. The means of two samples differ. B. The means of two or more samples differ. C. The means of more than two samples differ. D. The means of two or more populations. 66. In a one-way ANOVA, the null hypothesis is always: A. All the population means are different B. Some of the population means are different C. Some of the population means are the same D. All of the population means are the same

INDEX NUMBER: ....................................................

57. Which of the following is not an appropriate alternative hypothesis?
A. The difference between the means of two populations is equal to 0.
B. The difference between the means of two populations is not equal to 0.
C. The difference between the means of two populations is less than 0.
D. The difference between the means of two populations is greater than 0.

58. Which of the following statements is true about the level of significance in a hypothesis test?
A. The smaller the level of significance, the more likely you are to reject the null hypothesis.
B. The significance level is also called the alpha (?) level
C. The significance level is also called the p-value
D. The level of significance is rarely used in hypothesis testing.

59. Which of the following is an appropriate null hypothesis?
A. The mean of a population is equal to 100.
B. The mean of a sample is equal to 50.
C. The mean of a population is greater than 100.
D. All of the above.

60. Which of the following might be suitable independent variables in an experimental study?
A. Gender
B. Whether or not someone had anemia
C. Students versus non-students
D. All of the above

61. Which of the following is an appropriate alternative hypothesis?
A. The mean of a population is equal to 100.
B. The mean of a sample is equal to 50.
C. The mean of a population is greater than 100.
D. All of the above.

62. In a one-way ANOVA, if the p-value is greater than the level of significance, you:
A. Reject the H0.
B. Reject the ANOVA test.
C. Do not reject H0.
D. Maintain the alternative Ha.

63. The F test statistic in a one-way ANOVA is:
A. MSW/MSA
B. SSW/SSA
C. MSA/MSW
D. SSA/SSW

64. What does ANOVA stand for?
A. Analysis of values and averages.
B. Analysis of variance.
C. Analysis of variability.
D. Analysis of non-ordinal values.

65. The ANOVA procedure is a statistical approach for determining whether or not:
A. The means of two samples differ.
B. The means of two or more samples differ.
C. The means of more than two samples differ.
D. The means of two or more populations.

66. In a one-way ANOVA, the null hypothesis is always:
A. All the population means are different
B. Some of the population means are different
C. Some of the population means are the same
D. All of the population means are the same

INDEX NUMBER: ....................................................

57. Which of the following is not an appropriate alternative hypothesis?
A. The difference between the means of two populations is equal to 0.
B. The difference between the means of two populations is not equal to 0.
C. The difference between the means of two populations is less than 0.
D. The difference between the means of two populations is greater than 0.

58. Which of the following statements is true about the level of significance in a hypothesis test?
A. The smaller the level of significance, the more likely you are to reject the null hypothesis.
B. The significance level is also called the alpha (?) level
C. The significance level is also called the p-value
D. The level of significance is rarely used in hypothesis testing.

59. Which of the following is an appropriate null hypothesis?
A. The mean of a population is equal to 100.
B. The mean of a sample is equal to 50.
C. The mean of a population is greater than 100.
D. All of the above.

60. Which of the following might be suitable independent variables in an experimental study?
A. Gender
B. Whether or not someone had anemia
C. Students versus non-students
D. All of the above

61. Which of the following is an appropriate alternative hypothesis?
A. The mean of a population is equal to 100.
B. The mean of a sample is equal to 50.
C. The mean of a population is greater than 100.
D. All of the above.

62. In a one-way ANOVA, if the p-value is greater than the level of significance, you:
A. Reject the H0.
B. Reject the ANOVA test.
C. Do not reject H0.
D. Maintain the alternative Ha.

63. The F test statistic in a one-way ANOVA is:
A. MSW/MSA
B. SSW/SSA
C. MSA/MSW
D. SSA/SSW

64. What does ANOVA stand for?
A. Analysis of values and averages.
B. Analysis of variance.
C. Analysis of variability.
D. Analysis of non-ordinal values.

65. The ANOVA procedure is a statistical approach for determining whether or not:
A. The means of two samples differ.
B. The means of two or more samples differ.
C. The means of more than two samples differ.
D. The means of two or more populations.

66. In a one-way ANOVA, the null hypothesis is always:
A. All the population means are different
B. Some of the population means are different
C. Some of the population means are the same
D. All of the population means are the same

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