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4 cards from this section. Quick, good the night before a test.
Calculate the mean of 4, 7, and 8.
Sum the values and divide by how many there are.
What is the median of the numbers 3, 1, 4?
Arrange the numbers first.
What is the formula for calculating mean?
What terms stand for sum and count?
True or False: The median is always the highest value in a dataset.
What is the position of the median in a sorted data set?
A teacher has recorded scores of 90, 85, 80, 95, and 100. Calculate the mean and discuss the implications of skewed data on the result.
Consider extreme values in your calculations.
Using the dataset from the previous problem, determine the median and discuss if it represents the student performance well in comparison to the mean.
How is the median calculated from an ordered list?
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