What is the standard error of the proportion of customers

Assignment Help Mathematics
Reference no: EM13181001

Suppose that 98% of your customers in your market have internet access and you select a random sample of 500 customers. What is the standard error of the proportion of customers who don't have internet access.

Reference no: EM13181001

Questions Cloud

Which numbered expression can be used : Nick can throw a baseball three more than 4 times the number of feet, f, that Jeff can throw the baseball. Which numbered expression can be used to find the number of feet that Nick can throw the ball?
Give the significant trend of declining oil price : Accordingly, many analysts in the energy field have had predicted the likelihood of further decline in oil price in the US market as the US continues to expand its domestic oil production with a long term objective of becoming even net exporter of..
Find the dimensions of outdoor enclosure with most area : There are 410 feet of fencing available for the other three sides of the enclosure. Find the dimensions of the outdoor enclosure with the most area.
State nickel anode onto a pure nickel cathode : Purification of nickel can be acheived by electrorefining nickel from an impure nickel anode onto a pure nickel cathode in an electrolytic cell.
What is the standard error of the proportion of customers : Suppose that 98% of your customers in your market have internet access and you select a random sample of 500 customers. What is the standard error of the proportion of customers who don't have internet access.
Oldest mountain range formed on earth : The oldest mountain range formed on Earth during the time frame shown in the "Global Geography Through Geologic Time" animation is located ______________.  The youngest mountain range formed on Earth during the time frame shown in the "Global Geogra..
Determine the marginal productivity of labour : does the production function exhibit the property of diminishing marginal productivity of labor?
What action might federal govt take to give economy boost : The latest economic news was not very positive. Unemployment rates were higher than expected, consumer confidence had fallen, and companies were reporting layoffs were in order. The Federal Reserve chairman acknowledged the economy was in a recess..
What will the radius of this larger sphere be : A jeweler has three small solid spheres made of silver, of radius 6 mm, 3 mm, and 3 mm. He decides to melt these down and make just one sphere out of them. What will the radius of this larger sphere be?

Reviews

Write a Review

Mathematics Questions & Answers

  Orthogonal unit vector

If a = i + 7j + k and b = i + 13j + k , find a unit vector with positive first coordinate orthogonal to both a and b in terms of i, j, and k.

  Leontief input output model-real world applications

Why did Leontief use linear algebra techniques to create his model? Can you think of alternative methods? What are the main strengths of his model?

  Simulate the rolling of dice

Use a worksheet to simulate the rolling of dice. Use VlookUP function to select the outcome for each die

  Biologists stocked a lake with 400 fish

Biologists stocked a lake with 400 fish and estimated the carrying capacity (the maximal population for the fish of that species in that lake) to be 7000

  Writing equations from word problems

Allison is saving money to buy a video game system. In the first week, her savings were $8 less than 2/5 the price of the system. In the second week, she saved 50 cents more than 1/2 the price of the system.

  Uniform on the set

Let X be uniform on the set {1/2,1/3,1/4}, and let the distribution of Y |X = x be geometric with parameter x; that is, P(Y = k|X = x) = (1 - x)kx, for k = 0,1,2,..

  How many shares had he bought

a man purchased some shares of stock for 1560. later, when the price had gone up 24 per share, he sold all but ten of them for 1520. how many shares had he bought?

  Figure out total number of possibilities

There are two small cities, Santa Clara and Santa Rosa. Santa Clara has 20 houses and Santa Rosa has 15 houses. An inspector must randomly choose 5 houses in Santa Clara and 7 houses in Santa Rosa to inspect.

  Solve using simplex method

Q. solve using simplex method, Hence using the sensitivity analysis, find the new optimal solution of the LPP if the availability of the second constraint is changed from 11 to 15

  Integrals-volume of hollow cylinder

A 6.00 in radius cylindrical rod is 2 ft long. Use a differential to approximate how much nickel (in in^3) is needed to coat the entire rod with the thickness of .12 in.

  State null & alternative hypotheses

State null & alternative hypotheses

  Find the expression for the surface area of the box in terms

a box with no lid is created from a square of cardboard with a side length of 60 cm by cutting rectangles of length x by 2x from each corner (the extra side length of this square of 2x is folded over to create a double thickness side for added str..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd