Question: ) According to the Decision Making with Statistics lectures, which types of data are most useful when applying ordinary arithmetic operations? a)Categorical data b)Nominal data
) According to the Decision Making with Statistics lectures, which types of data are most useful when applying ordinary arithmetic operations?
a)Categorical data
b)Nominal data
c) Catatonic data
d) Quantitative
2) According to the Decision Making with Statistics lectures, what best differentiates Interval and Ratio scales?
a)Ratio scales have an absolute zero.
b)Ordinal scales have an absolute zero
c)The zero point is always twice the standard deviation
d) Interval scales have an absolute zero
3) According to the Decision Making with Statistics lectures, what kind of scale best describes the sections in store such as produce, dairy, and frozen foods?
a)Catatonic
b)Ratio
c)Interval
d)Nominal
4) According to the Decision Making with Statistics lectures, which best describes a strong negative Pearson correlation coefficient?
a)0
b)-2
c)-1
d)+1
5) According to the Decision Making with Statistics lectures, what is an unusually small or large value in a data set?
a)Inlier
b)Outlier
c)X-Score
d)Z-Score
6) According to the Decision Making with Statistics lectures, which is the strongest relationship between two variables as expressed by a Pearson correlation coefficient?
a)0
b)+2
c)-.75
d)+.65
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