Let X Be a Binomial Random Variable with N=50 and P=.3

question 9

Multiple Choice

Let x be a binomial random variable with n=50 and p=.3. The probability of less than or equal to13 successes,when using the normal approximation for binomial is ____ ____

• A) -.6172
• B).3086
• C)3.240
• D).2676
• E)-.23224

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Definitions:

Ostracism

The act of excluding or ignoring someone from a group or society, which can have psychological effects.

School Counselor

An educational professional who provides guidance and support to students in areas of academic achievement, personal/social development, and career planning.

Rejected

Being turned down or dismissed, often associated with social, academic, or professional contexts.

Ostracism

The exclusion or rejection of a person from a society or group.