A Population Has a Mean of 80 and a Standard

question 118

Multiple Choice

A population has a mean of 80 and a standard deviation of 7. A sample of 49 observations will be taken. The probability that the sample mean will be larger than 82 is

• A)0.5228
• B)0.9772
• C)0.4772
• D)0.0228

---

Definitions:

Letter Of Resignation

A formal document written by an employee to announce their intention to leave their current position.

Offer Of Employment

A formal proposal by an employer to a candidate detailing the terms under which the employer proposes to hire the candidate.

Negative Messages

Communications that convey refusal, denial, or an unfavorable outcome to the recipient.

Thank You Note

A written or digital message expressing gratitude, often sent after receiving a gift or favor.