A Loaf of Bread Is Normally Distributed with a Mean

question 33

Multiple Choice

A loaf of bread is normally distributed with a mean of 22 ounces and a standard deviation of ½
Ounces.
(i. The probability that a loaf of bread is > 23 ounces is 0.0228.
(ii. The probability that a loaf of bread is > 21 ounces is 0.9772.
(iii) The probability that a loaf of bread is < 24 ounces is 1.0.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) is a correct statement but not (ii) or (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (i) and (ii) are correct statements but not (iii).
• E) (ii) and (iii) are correct statements but not (i).

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Definitions:

Narrative Review

A technique for literature reviews in which the author locates and reports on all the studies he or she can find, providing a qualitative summary.

Spatial Abilities

The ability to comprehend, rationalize, and recall the spatial relationships between objects or areas.

Mathematical Abilities

The capacity to perform and understand various mathematical operations, concepts, and problem-solving techniques.

Cerebral Hemispheres

The two halves of the brain, each controlling the opposite side of the body and specializing in different functions, such as language and spatial abilities.