Probability that callers at least five received busy signal

Assignment Help Basic Statistics

Reference no: EM13114206

It is estimated that .54 percent of the callers to the Customer Service department of Dell Inc. will receive a busy signal. What is the probability that of today's 1,300 callers at least 5 received a busy signal? Use the poisson approximation to the binomial.

Reference no: EM13114206

Questions Cloud

Computing dividends for common stockholders : Quincy Inc. has 20,000 shares of $10 par value common stock and 1,000 shares of $100 par value, 9%, cumulative, preferred stock. No dividends were paid the previous year.

Explain how might the processes of strategy formulation : Explain How might the processes of strategy formulation, implementation, and evaluation differ for (a) large businesses, (b) small businesses

Benefits of advanced accounting : Make sure to address the critical elements so you will be successful in completing this assignment. Please answer the following questions in your paper:

Estimate the volume of your lungs : Imagine that you model your lungs as a 5 L sealed balloon at sea level: Estimate the volume of your lungs at 100 m below the sea level.

Probability that callers at least five received busy signal : What is the probability that of today's 1,300 callers at least 5 received a busy signal? Use the poisson approximation to the binomial.

Federal exemptions for jane and sid : Jane O'Reilly is a staff accountant and earns $39,000 annually. She is married to Sid Metcalf, a full-time student at State University. Sid earned $1,200 from securities his grandmother had given him in 2007.

Explain how shaving 5% off the estimated direct labor hours : Explain how shaving 5% off the estimated direct labor hours in the base of the predetermined overhead rate usually results in a big boost in the net operating income at the end of the year.

Utilizing nol carryforwards effectively : What happens if the company doesn't expect to turn profitable for the foreseeable future, thus calling into question whether the company will ever get to use the tax benefit of its deferred tax asset from the NOL carryforward?

How many electrons flow through the calculator : a scientific calculator draws a mA of current from a 6.0V battery pack. In 20 mins of operation how many electrons flow through the calculator?

User Account

All Pages