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Can standard deviation be a negative?
No. Standard deviation is the square root of a non-negative number (the variance) and as such has to be at least zero. Please see the related links for a definition of standard deviation and some examples.
What are examples of integers?
Positive and negative whole numbers: -39, 67, 0, 58, -4 Integers are just negative and positive real numbers and zero. Here is a list: ...... -3, -2, -1, 0, 1, 2, 3, ...... The list continues in both directions.
What are some examples of qualifiers you might find in multiple choice questions stems?
What are some examples of qualifiers you might find in multiple choice questions stems?
Can the mode and median be a negative number?
Yes, but only if the data set includes some negative numbers. For example, recording winter temperatures at the South Pole. They will all be negative (or most of them will be) so the mode and the median will be negative as well.
What are some examples of ratio level of measurement?
Examples of ratio level of measurement are age, weight, and amount of money.
