Find the Standard Deviation of the Data Summarized in the Given

question 132

Multiple Choice

Find the standard deviation of the data summarized in the given frequency distribution.
-A body temperature of 96.8° F given that human body temperatures have a mean of 98.20° F and a standard deviation of 0.62°.

• A)-2.3; not unusual
• B)2.3; unusual
• C)-2.3; unusual
• D)-1.4; not ususal

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Definitions:

Plants

Multicellular, photosynthetic eukaryotes that increasingly became adapted to live on land.

Sunken Stomata

Stomatal openings located below the surface level of plant epidermis, helping reduce water loss by decreasing transpiration.

Desert

A barren or desolate area, especially one with little water and sparse vegetation, typically receiving less than 25 cm of precipitation a year.

Small Leaves

Leaf adaptation that reduces surface area to minimize water loss, typically found in plants living in dry or windy environments.