15 Jan They are all equivalent
NSG6101 Nursing Research Methods
Week 8 Knowledge Check
Question 1 The standard deviation of a sampling distribution is called a:
Question 1 options:
Sampling error
Standard error
Variance
Parameter
Question 2 A statistical procedure that is used to determine whether a significant difference exists between any number of group means on a dependent variable measured on an interval scale is the:
Question 2 options:
t-test
ANOVA
Pearson’s
Chi-squared test
Question 3 For which of the following levels of significance is the risk of making a Type II error greatest?
Question 3 options:
.1
.05
.01
.001
Question 4 Which level of measurement permits the researcher to add, subtract, multiply, and divide?
Question 4 options:
Nominal
Ordinal
Interval
Ratio
Question 5 The measure of central tendency that is most stable is the:
Question 5 options:
Mode
Median
Mean
They are all equivalent
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