It is reported that 41% of American households use a cell phone exclusively for their telephone service.

Question:

It is reported that 41% of American households use a cell phone exclusively for their telephone service. In a sample of eight households:

a. Find the probability that no household uses a cell phone as their exclusive telephone service.

b. Find the probability that exactly 5 households exclusively use a cell phone for telephone service.

c. Find the mean number of households exclusively using cell phones.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Basic Statistics For Business And Economics

ISBN: 9781260187502

9th Edition

Authors: Douglas A. Lind, William G Marchal, Samuel A. Wathen

See More Books

Question Posted: Jan 16, 2019 09:05 AM

See More Questions

It is reported that 16% of American households use a cell phone exclusively for their telephone service. In a sample of eight households, a. Find the probability that no household uses a cell phone...
Bankers and economists watch for signs that the economy is slowing. One statistic they monitor is consumer debt, particularly credit card debt. The Federal Reserve conducts surveys of consumer...
A national survey of 47,000 American households in 2006 found that 32.4% of the households included a pet cat. Th is survey result was reported in the 2011 Statistical Abstract of the United States,...
Explain why the coffee shop manager should measure elasticity using the mid-point method in his calculations.
Indicate whether the following error would cause the accounting equation to be out of balance and, if so, indicate how it would be out of balance. The payment of utilities of $1,200 was recorded as a...
You are the owner of a concert venue at which the very popular band "Rolling Beatles" is scheduled to perform. You alone are in charge of setting prices, although government regulations require that...
Use the equation (17.19) suggested by Pai for the turbulent stress and integrate for the velocity profile. How do the results compare with that of Prandtl? = 0.9835 H+ (1-#)['-(1-#)'] (17.19) H+
Private companies frequently approach your consulting firm to undertake special projects and provide advice to management. As a senior consultant, one of your jobs is to quote a price for these...
Constants The aurora is caused when electrons and protons, moving in the earth's magnetic field of 5.0 x 105T, collide with molecules of the atmosphere and cause them to glow. Part B What is the...
A cylindrical reactor core is 4 ft in diameter and 4.8 ft high. The maximum neutron flux is 10 13 The extrapolation lengths are 0.186 t in the radial direction and 0.3 ft in the axial direction. The...
Levinsons Department Store is having a special sale this weekend. Customers charging purchases of more than $50 to their store credit card will be given a special Levinsons Lottery card. The customer...
Refer to the Baseball 2016 data. Compute the mean number of home runs per game. To do this, first find the mean number of home runs per team for 2016. Next, divide this value by 162 (a season...
Te oxidation of glucose to CO2 and water is a major source of energy in aerobic organisms. It is a reaction favored mainly by a large negative en-thalpy change. a. At 37C, what is the value for Go?...
How does toyota use the principle of scientific management of this two (science not rule of thumb) and (division of works and responsibilities), explain how they apply both science not rule of thumb...
The table below represents the regression output for a company estimating the cost of material handling. The company has identified that any variable cost related to this activity is driven by the...
5. Carmen's credit card company charges her 21.90% interest per annum on her card. She started the month of July with a balance of $0.00. During the month of July, she made the following purchases:...
Write a C++ function int find(int x[ ], int N, int target); that accepts an integer array x of size N, and returns the index of element target if it exists in the array. If it doesn't exist, the...
Frankie's Chocolate Co. reports the following information from its sales budget: Expected Sales: July $ 92,140 August $ 107,685 September $ 135,496 Cash sales are normally 35% of total sales and all...
Do you agree that there would be 80% to 90% agreement on whether an applicant possesses the 13 traits? Do you think Chipotle should assess the traits with an interview or with a more formal...
What is the difference between adsorption and absorption?
Three tables listed below show random variables and their probabilities. However, only one of these is actually a probability distribution. a.?Which of the above tables is a probability...
Compute the mean and variance of the following discrete probability distribution: x ................P(x) 2 ................0.5 8 ................0.3 10 .............0.2
Sam Simone is the manager of a family-run pet store. He is deciding whether to open an hour later on Sundays. From past sales on Sundays he has determined that the probability of zero sales during...
Sales quantity Sales Direct material Direct labor Manufacturing overhead Selling and Admin. Expenses The total cost of goods sold is 1,000 $66.00 per unit $12.00 $4.00 $3.00 per unit $1,800 per month...
Let R denote the region in the xy-plane that lies in the first quadrant and is bounded by the lines y = 1 - x, y = 2 - x, y = x + 1, and y = x - 1. Set u=x+y and v = y-x. (a) Solve for x and y in...
Reply to The culture established by Mr. Kelleher places importance on employee happiness, which directly influences customer satisfaction and overall organizational achievements. To maintain this...

It is reported that 41% of American households use a cell phone exclusively for their telephone service.

Question:

Step by Step Answer:

a b c 328 fo...View the full answer

Basic Statistics For Business And Economics

Students also viewed these Mathematics questions