ASR 8 Flashcards
ASR 1
One reason for using descriptive statistics and ABA is that they:
Complement visual analysis
Complement effect size analysis
Improve internal validity
Improve X ternal validity
Complement visible and
ASR 2
Inferential statistics involve decisions about ___ levels of data there
Group
ASR 3
A focus on inferential statistics may take the focus away from:
Socially significant results
ASR 4
What is the most representative method of reporting central tendency in your data when you have extreme scores?
Median
Mean
Mode
Bi mode
Median
The most common method of reporting central tendency is:
Median
Mean
Mode
Buy mode
Mean
The mode is an ideal measure of central tendency for:
Interval variables
Ratio interval variables
Nominal variables
Partial variables
Nominal variables
The median is an ideal measure of central tendency for:
Extreme scores/skewed distribution’s
Undetermined values
Open ended distribution’s
All of the above are correct
All of the above
ASR #8 The standard deviation measure can reveal important patterns in: a. Mean data b. Range data c. Interquartile data d. Inter-observer agreement data
Mean in range are related to the standard deviation but there’s no such thing as mean data or range data in relation in relation to the standard deviation. The standard deviation is not a measure of mean data or range of data. It’s a measure of variability.
D
ASR #9 The standard deviation measure describes the typical distance from the: a. Mean b. Median c. Mode d. Interquartiles
A
We use ________ data to make inferences about populations.
a. Mean
b. Sample
c. Proportion
d. Biased
B
ASR #11
When establishing probabilities of outcomes, we assume random sampling with:
a. Replacement
b. Sampling distributions
c. Missing values
d. Absolute means
A
ASR #12
A normal distribution is:
a. Symmetrical
b. Bell-shaped
c. Both a and b are correct
d. Neither a nor b are correct
C
ASR 13
K
