Find the Indicated Probability or Percentage for the Sampling Error

question 2

Multiple Choice

Find the indicated probability or percentage for the sampling error.
-The distribution of weekly salaries at a large company is reverse J-shaped with a mean of $1000 and a standard deviation of $370. What is the probability that the sampling error made in Estimating the mean weekly salary for all employees of the company by the mean of a random Sample of weekly salaries of 80 employees will be at most $75?

• A)0.4649
• B)0.0702
• C)0.9298
• D)Cannot be determined, because the distribution of the population is not normal.

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Definitions:

Ownership

The legal right or condition of having control over property, which includes both the possession and title of the property.

Paralanguage

Non-verbal elements that accompany speech, such as tone, pitch, loudness, and rate, which can convey attitudes or emotions and alter the message's meaning.

Socioeconomic Status

A measure of an individual's or family's economic and social position in relation to others, based on income, education, and occupation.

Body Language

Nonverbal communication through physical behaviors, such as gestures, postures, and facial expressions, conveying feelings and intentions.