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The most common single number in a group of scores is the

In a class of students in which everyone is 24 years old, the variance would be

Which of the alternatives best describes the pattern of scores on the scatter diagram below?

A table showing the correlations among several variables is a ____________________. [BLANK-1]

A study found that absenteeism from work had a negative linear correlation with job satisfaction. This means that

The capital Greek letter “sigma” is the symbol for

In a perfectly symmetrical unimodal distribution

In a group of scores of 2, 81, 82, 82, 84, 86, 90, the outlier is ____________________. [BLANK-1]

When a distribution is skewed to the right, it means that

A team of investigators collects data on the number of students who are on scholarship at various local colleges. If the team then makes a frequency table to summarize the data, they are using a(n)