The distribution 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) 0.3438b) 0.6876c) 0.3124d) cannot be determined, because the distribution of the population is not normal.