Question
INTRODUCTORY STATISTICS Matching (4 Points Each) ___ Second Quartile A.A _______ separates a set of sample values into 100 equal subsets? ___ Five-Number Summary B.If
INTRODUCTORY STATISTICS
Matching (4 Points Each)
___ Second Quartile
A.A _______ separates a set of sample values into 100 equal subsets?
___ Five-Number Summary
B.If the _______ salary for managers of convenience stores is $52,500, this means that half the managers receive salaries above $52,500 and half below.
___Standard Deviation
C.The __________ is the same as the median.
___ Dispersion
D.An arrangement of values in numerical order, either ascending or descending is called what?
___ Percentile
E.The variance is the square of which measure of dispersion?
___ Median
F.Measures of_________ give information on the spread of data values around the average or center.
___ Ordered Array
G.A __________ is found by adding up all the values in the sample and dividing by the number of values.
___ Relative Frequency
H.Dividing each class frequency by the total number of observations gives what?
___ Sample Mean
I.The average of the upper and lower class boundaries in a frequency distribution is called the _______?
___ Midpoint
J.The ____________________ consists of the smallest observation, the first quartile, the median, the third quartile, and the largest observation.
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