The _____ is the highest score minus the lowest score.
A) variance
B) standard deviation
C) interquartile range
D) range
Correct Answer:
Verified
Q19: If you were to randomly select one
Q20: Consider the following scores achieved by subjects
Q21: If you subtract the mean from each
Q22: The sum of squared deviations from the
Q23: Distributions of scores can have _.
A)identical standard
Q25: The positive square root of the variance
Q26: The interquartile range has been criticized because
Q27: The extent to which scores in a
Q28: If SS for 30 students is 900,what
Q29: In a normal distribution,the _.
A)mean is usually
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