Questions and Answers
Which of the following characteristics is NOT a feature of a ratio scale?
Equal intervals
On a ratio scale, why is it correct to say that a man who is 5’4” tall is twice as tall as a child who is 2’7”?
Due to the meaningful zero point
What mathematical symbol is used to represent summation?
√ (Square root)
What is the sum of the numbers 3, 5, 7, 9, and 11?
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Which of the following best describes an ordinal scale?
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$∑x^2$ is equal to what value when considering the numbers 3, 5, 7, 9, and 11?
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$( ext{∑x})^2$ is equal to what value when considering the sum of 3, 5, 7, 9, and 11?
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In the rank-weight table provided in the text, which rank had a weight closest to 160 lbs?
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In the student evaluation question provided in the text, what does 'Outstanding' represent?
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