The distribution of weekly salaries at a large company is right skewed with a mean of $1000

Question:

The of weekly salaries at a large company is right skewed with a mean of $1000 and a standard deviation of $350. 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 50 employees will be at most $50?
A) 0.3438
B) 0.6876
C) 0.3124
D) Cannot be determined, because the of the population is not normal.
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...