Suppose a Population Has a Mean of 90 and a Standard

question 78

Multiple Choice

Suppose a population has a mean of 90 and a standard deviation of 28.If a random sample of size 49 is drawn from the population, the probability of drawing a sample with a mean between 80 and 100 is ___.

• A)0.9876
• B)0.0124
• C)0.4938
• D)0.0062
• E)1.0000

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Definitions:

Personality Traits

Long-standing habits of cognition, emotion, and conduct that differentiate one person from another.

Personality Psychology

The branch of psychology that studies personality and its variation among individuals.

Human Experience

The sum of individuals' perceptions, emotions, thoughts, and interactions with their environment, comprising the entirety of human existence.

Usual Pattern

The regular or typical way in which something happens or is done.