Find the Number of Standard Deviations from the Mean

question 156

Multiple Choice

Find the number of standard deviations from the mean. Round your answer to two decimal places.
-Mario's weekly poker winnings have a mean of $323 and a standard deviation of $50. Last week he won $177. How many standard deviations from the mean is that?

• A) 1.46 standard deviations above the mean
• B) 2.92 standard deviations above the mean
• C) 1.46 standard deviations below the mean
• D) 2.92 standard deviations below the mean

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Definitions:

Defense Line Buffer

A term in nursing referring to mechanisms or strategies that protect individuals from health stressors or help in maintaining stability during health challenges.

Flexible Line

A concept or tool that can be adapted or adjusted to meet various needs or purposes, often used in creative or strategic thinking.

Stressor Defense Line

Theoretical lines of defense that individuals or systems employ to protect against stressors and maintain stability.

Adaptation Model

A framework that suggests individuals strive to maintain balance in their environment by adjusting to changes and stressors.