Statistics Expert Q&A
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CR
Connor Romero
Aug 01, 2024
When a distribution has more values to the left and tails off to the right,it is skewed negatively.
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HM
Hannah McCoy
Aug 01, 2024
A variable is some characteristic of a population or sample.
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DC
Daniel Carrera Chavarria
Aug 01, 2024
Nominal data are also called qualitative or categorical.
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KB
Khaled Bushehri
Aug 01, 2024
A cross-classification table is the same thing as two frequency distribution tables,one for each variable.
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KB
Kevin Buakuma-Sayers
Aug 01, 2024
To describe the relationship between two nominal variables you make a scatter diagram and look for a correlation.
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BF
Bernadine Franklin
Aug 01, 2024
From a pie chart you are able to find the frequency for each category.
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SM
Shani Montes Victorio
Aug 01, 2024
Which situation identifies when to use pie charts and/or bar charts?
A) You want to describe a single set of data.
B) Your data is nominal.
C) You want to show the number or the percentage of individuals in each category.
D) All of these choices are true.
A) You want to describe a single set of data.
B) Your data is nominal.
C) You want to show the number or the percentage of individuals in each category.
D) All of these choices are true.
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RP
Raquel Placito-Tovar
Aug 01, 2024
When studying the responses to two nominal questions,we should develop a
A) cross-classification table.
B) frequency distribution table.
C) cumulative percentage distribution table.
D) scatter diagram.
A) cross-classification table.
B) frequency distribution table.
C) cumulative percentage distribution table.
D) scatter diagram.
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ZM
zhamiya moore
Aug 01, 2024
Bar and pie charts are graphical techniques for nominal data.The former focus the attention on the frequency of the occurrences of each category,and the later emphasizes the proportion of occurrences of each category.
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DM
Deniza Marcinkevica
Aug 01, 2024
If the relative frequencies in the rows of a cross-classification table are similar,then the two variables shown in the table are not related.
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KW
Kirstan Woodward
Aug 01, 2024
You cannot calculate and interpret differences between numbers assigned to ordinal data.
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MM
Megan Musialek
Aug 01, 2024
In the following cross-classification table,gender and fantasy baseball participation are related. 
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SM
Sofia Mateeva
Aug 01, 2024
A descriptive measure that is computed from a sample is called a:
A) parameter.
B) statistic.
C) population.
D) sample.
A) parameter.
B) statistic.
C) population.
D) sample.
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