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True/False
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1
The mean and median are commonly used to summarize quantitative data.
A)TRUE
B)FALSE
2
The median is the most frequent score in the distribution.
A)TRUE
B)FALSE
3
A parameter is an index for a characteristic of a sample.
A)TRUE
B)FALSE
4
Zip codes of shoppers at an appliance store is an example of categorical data.
A)TRUE
B)FALSE
5
Extreme scores heavily influence the median score.
A)TRUE
B)FALSE
6
A skewed distribution is asymmetrical.
A)TRUE
B)FALSE
7
A crossbreak table is used for analyzing the data obtained for two or more categorical variables.
A)TRUE
B)FALSE
8
A parameter is a numerical or graphic way of summarizing data from a population.
A)TRUE
B)FALSE
9
A graphic distribution of scores in which only a few individuals receive high scores is called a negatively skewed polygon.
A)TRUE
B)FALSE
10
A normal distribution is a theoretical distribution that is symmetrical, and in which a large proportion of the scores are concentrated at the middle of the distribution.
A)TRUE
B)FALSE





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