A dot plot shows:
A、the general shape of a distribution.
B、the mean, median, and mode.
C、the relationship between two variables.
D、the interquartile range.
A、the general shape of a distribution.
B、the mean, median, and mode.
C、the relationship between two variables.
D、the interquartile range.
A、Mean
B、Median
C、Mode
D、Variance
A、two values are required: the 1st quartile and the 3rd quartile.
B、three values are required: the minimum, median, and maximum.
C、four values are required: the minimum, 1st quartile, 3rd quartile, and maximum.
D、five values are required: the minimum, 1st quartile, median, 3rd quartile, and maximum.
A、the difference between the minimum and maximum values.
B、the standard deviation.
C、the difference between the 1st and 3rd quartiles.
D、the skewness of a distribution.
A、The mean, median, and mode are equal.
B、Compared to the median and mode, the mean is the largest measure of location.
C、Compared to the mean and mode, the median is the largest measure of location.
D、Compared to the mean, median, and mode, the standard deviation is the largest value.
A、two continuous, ratio variables.
B、two discrete, ratio variables.
C、two discrete, nominal or ordinal variables.
D、two discrete, continuous variables.
A、the mean is larger than the median.
B、the median is larger than the mean.
C、the standard deviation is a less than zero.
D、something is wrong because the coefficient of skewness cannot be less than -1.00.
A、graphically portrays the relationship between two variables.
B、uses interval or ratio scale data.
C、does not allow negative values.
D、both A and B are correct.
A、univariate data.
B、qualitative data.
C、bivariate data.
D、frequency data.
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