Chapter 3: Statistics Refresher Question Preview (ID: 62189)
Tests And Measurements.
TEACHERS: click here for quick copy question ID numbers.
Relatively few scores fall at the high end of the distribution
a) Kurtosis
b) Positively Skewed
c) Negatively Skewed
d) Effect Size
The steepness of a distribution in its center
a) Kurtosis
b) Variability
c) Skewness
d) Variance
Stretching the skewed curve into the shape of a normal curve and creating a corresponding scale of standard scores
a) Coefficient of determination
b) Correlation relation
c) Normalizing a distribution
d) Normalized standard score scale
Contain equal intervals between numbers
a) Interval scales
b) Ordinal scales
c) Ratio scales
d) Nominal scales
A straightforward, unmodified accounting of performance
a) Z score
b) Raw score
c) Average deviation
d) Variance
The interquartile range divided by 2
a) Standard scores
b) Median
c) Interval scales
d) Semi-interquartile range
Interval scales with a true zero point
a) Ratio scales
b) Ordinal scales
c) Nominal scales
d) Interval scales
The collective influence of all factors on a test score beyond those specifically measured
a) Errors
b) Skewness
c) Outliers
d) Variance
Numerical index that expresses the relationship between variables
a) Correlation coefficients
b) Variability
c) Standard deviation
d) Effect size
Statistically combining information across studies to produce single estimates of the data under study
a) Meta-Analysis
b) Blinding
c) Cohen's D
d) Effect Size
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 62189 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 62189 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register