Determine Whether the Sequence Is Geometric

question 115

Multiple Choice

Determine whether the sequence is geometric. If so, find the common ratio. -1, -3, -5, -7,...

• A)-2
• B)-1
• D)2
• E)not geometric

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Definitions:

Continuous Random Variable

A random variable that can take any value within a given range, including fractions and decimals.

Positive Value

A number greater than zero.

Z

Often referred to in statistics as a standard score, it represents the number of standard deviations a data point is from the mean.

Standard Normal Distribution

A probability distribution that has a mean of zero and a standard deviation of one, representing a perfect bell curve.