Use Your Calculator to Find the Product

question 154

Multiple Choice

Use your calculator to find the product.
-(-6.67) (40)

• A) 26,680
• B) 266.8
• C) -266.8
• D) -26.68

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Definitions:

Ordinal Variables

A type of variable where the order of the values is significant, but the differences between the values are not necessarily consistent.

Interval Variables

Interval variables are a type of quantitative variable that have ordered values with consistent differences but no true zero point, such as temperature in Celsius.

T-Table Values

Values in a table that represent critical values of the t-distribution used in hypothesis testing, dependent on the desired significance level and degrees of freedom.

Expected Value

The weighted average of all possible values that a random variable can take on, with the weights being the probabilities of each outcome.