# Question

A random sample of 100 blue-collar employees at a large corporation are surveyed to assess their attitudes toward a proposed new work schedule. If 60% of all blue-collar employees at this corporation favor the new schedule, what is the probability that fewer than 50 in the random sample will be in favor?

## Answer to relevant Questions

A hospital finds that 25% of its accounts are at least 1 month in arrears. A random sample of 450 accounts was taken. a. What is the probability that fewer than 100 accounts in the sample were at least 1 month in arrears? b. ...Given an arrival process with l = 8.0, what is the probability that an arrival occurs in the first t = 7 time units? The jurisdiction of a rescue team includes emergencies occurring on a stretch of river that is 4 miles long. Experience has shown that the distance along this stretch, measured in miles from its northernmost point, at which ...A homeowner has installed a new energy-efficient furnace. It is estimated that over a year the new furnace will reduce energy costs by an amount that can be regarded as a random variable with a mean of $200 and a standard ...You have been asked to determine the probability that the contribution margin for a particular product line exceeds the fixed cost of $2,000. The total number of units sold is a normally distributed random variable with a ...Post your question

0