Exam 15: Frequency Distribution, Cross-Tabulation, and Hypothesis Testing

arrow
  • Select Tags
search iconSearch Question
flashcardsStudy Flashcards
  • Select Tags

Mean, median, variance, standard deviation, minimum, maximum, and range are some of the statistics that can be calculated via ________, ________, and ________ in SPSS.

(Multiple Choice)
4.9/5
(92)

A statistic that indicates the distribution's dispersion is a ________.

(Multiple Choice)
4.8/5
(89)

The valid percentage column in a frequency distribution represents percentages calculated by excluding the cases with missing values.

(True/False)
4.9/5
(93)

The two-sample median test examines whether the two distributions are the same.

(True/False)
4.8/5
(97)

The ________ can be used to assess the strength of association in a table of any size.

(Multiple Choice)
4.7/5
(76)

In cross-tabs, the introduction of a third variable can ________.

(Multiple Choice)
4.8/5
(74)

The most commonly used statistics associated with frequencies are measures of location, measures of variability, and measures of occasion.

(True/False)
4.9/5
(70)

If the population standard deviation was assumed to be known, rather than estimated from the sample, a ________ would be appropriate rather than a ________.

(Multiple Choice)
4.8/5
(82)

The test statistic used in the Wilcoxon matched-pairs signed-ranks test is ________.

(Multiple Choice)
4.8/5
(75)

The runs test tests the goodness of fit of the observed number of observations in each category to the number expected under specified binomial distribution.

(True/False)
4.7/5
(78)

The square root of the variance is the ________.

(Multiple Choice)
4.7/5
(78)

________ is a test statistic that measures the association between two ordinal-level variables. It does not make an adjustment for ties.

(Multiple Choice)
4.8/5
(92)

Which of the following statements is true concerning cross-tabulations with two variables?

(Multiple Choice)
4.8/5
(86)

A frequency distribution helps ________.

(Multiple Choice)
4.7/5
(73)

Which statement is not correct about cross-tabulations?

(Multiple Choice)
4.9/5
(83)

Which of the research questions/hypotheses below is best answered using cross-tabulations?

(Multiple Choice)
4.7/5
(83)

An asymmetrical lambda value of 1 happens when each independent variable category is associated with a single category of the dependent variable.

(True/False)
4.8/5
(71)

________ are hypothesis testing procedures that assume that the variables are measured on a nominal or ordinal scale.

(Multiple Choice)
4.9/5
(74)

The ________ is the probability of rejecting the null hypothesis when it is in fact false, and should be rejected.

(Multiple Choice)
4.8/5
(87)

Nonparametric tests are conducted in SPSS via the NONPARAMETRIC TESTS program.

(True/False)
4.7/5
(73)
Showing 121 - 140 of 154
close modal

Filters

  • Essay(0)
  • Multiple Choice(0)
  • Short Answer(0)
  • True False(0)
  • Matching(0)