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ACRM Day 09 Flashcards | StudBud

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Measures of central tendency are:

How to read this sign: p<.05?

ACRM Day 09

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Answers

1
How to read this sign: p<.05?
(D) The probability that the association is due to chance is more than 95%
(C) The probability that the association is due to chance is less than 95%
(B) The certainty that the association is due to chance is less than 5%
(A) The probability that the association is due to chance is less than 5%
2
Measures of central tendency are:
(B) Descriptive statistics
(A) Inferencial statistics
3
A researcher can test hypotheses by means of:
(D) neither Chi-square test in a cross tabulation nor regression analysis
(C) both Chi-square test in a cross tabulation and regression analysis
(A) Chi-square test in a cross tabulation
(B) regression analysis
4
The linear relationship between two quantitative variables in a regression table is known as:
(B) Pearson's r
(C) just r
(A) correlation coefficient
(D) all of A, B and C are correct
5
A researcher can draw a causal relationship between variables by examining the variance of a data set.
False
True
6
The association between variables in a cross-tabulation can be tested by:
(C) regression analysis
(A) the meassures of central tendency
(B) Chi-square statistic
(D) all of A, B and C