Podcast
Questions and Answers
Which of the following characteristics is NOT a feature of a ratio scale?
Which of the following characteristics is NOT a feature of a ratio scale?
- Examples include height and weight
- Meaningful zero point
- Ability to compute ratios
- Equal intervals (correct)
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”?
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”?
- This comparison violates ratio scale properties
- The difference between their heights is the same as other examples provided
- Because the man's height is twice the child's height
- Due to the meaningful zero point (correct)
What mathematical symbol is used to represent summation?
What mathematical symbol is used to represent summation?
- $ au$ (Tau)
- $igodot$ (Bigot)
- √ (Square root) (correct)
- $ ho$ (Rho)
What is the sum of the numbers 3, 5, 7, 9, and 11?
What is the sum of the numbers 3, 5, 7, 9, and 11?
Which of the following best describes an ordinal scale?
Which of the following best describes an ordinal scale?
$∑x^2$ is equal to what value when considering the numbers 3, 5, 7, 9, and 11?
$∑x^2$ is equal to what value when considering the numbers 3, 5, 7, 9, and 11?
$( ext{∑x})^2$ is equal to what value when considering the sum of 3, 5, 7, 9, and 11?
$( ext{∑x})^2$ is equal to what value when considering the sum of 3, 5, 7, 9, and 11?
In the rank-weight table provided in the text, which rank had a weight closest to 160 lbs?
In the rank-weight table provided in the text, which rank had a weight closest to 160 lbs?
In the student evaluation question provided in the text, what does 'Outstanding' represent?
In the student evaluation question provided in the text, what does 'Outstanding' represent?
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