1.You would calculate the population mean () for a collected set of data when a.
ID: 3352096 • Letter: 1
Question
1.You would calculate the population mean () for a collected set of data when
a.The data is skewed.
B.You have collected data from the entire population.
c.You want to test hypotheses about samples.
d.Your population is very large.
2.
____ is an example of a ______.
; measure of central tendency.
; measure of variability.
; parameter.
d. ; statistic.
3.
Which of the following is NOT true about the interquartile range?
a.It consists of using only the middle 50% of the scores in a data set.
b.It is less affected by outliers than is the range.
c.It removes the highest and lowest 25% of the distribution.
d.It subtracts the highest score from the lowest score.
a.; measure of central tendency.
b.; measure of variability.
c.; parameter.
d. ; statistic.
3.
Which of the following is NOT true about the interquartile range?
a.It consists of using only the middle 50% of the scores in a data set.
b.It is less affected by outliers than is the range.
c.It removes the highest and lowest 25% of the distribution.
d.It subtracts the highest score from the lowest score.
Explanation / Answer
1. You would calculate the population mean () for a collected set of data when you have collected data from the entire population.
Option B is correct.
2. is the example of a parameter.
Option C is correct.
3. It subtracts the highest score from the lowest score.
Option D is correct.
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