If 70 percent of a target market sample of 80 people are

Assignment Help Basic Statistics
Reference no: EM13629656

If 70 percent of a target market sample of 80 people are aware of a brand name, the standard error of proportion for this study is approximately

Reference no: EM13629656

Questions Cloud

How many infrared photons per pulse are produced assuming : a typical co2 laser produces infrared radiation in the range of 9000-11000 nm wavelength in pulses of 5 j and 500 ns
Determine the average heat transfer per unit width assuming : in a chemical processing plant glycerin flows over a 1 m long heated flat plate at free-stream conditions v 3 ms and
A what is the point estimate of the population mean round : warren county telephone company claims in its annual report that the typical customer spends 60 per month on local and
An aircraft flying at 10000 feet uses a pitot-static tube : an aircraft flying at 10000 feet uses a pitot-static tube to measure speed. the instrumentation on the aircraft
If 70 percent of a target market sample of 80 people are : if 70 percent of a target market sample of 80 people are aware of a brand name the standard error of proportion for
A particle at time t 0 is at rest at a distance x0 from : a particle at time t 0 is at rest at a distance x0 from the origin and is subjected to a force that is inversely
The second engine receives this energy rejected by the : consider two carnot heat engines operating in series. the first engine receives heat from a reservoir at 2000 k and
In a brand awareness study of 80 consumers 52 of them were : in a brand awareness study of 80 consumers 52 of them were able to identify corolla as a type of toyota automobile. the
When a potential difference of 156 v is applied to the : when a potential difference of 156 v is applied to the plates of a parallel-plate capacitor the plates carry a surface

Reviews

Write a Review

Basic Statistics Questions & Answers

  A university of omaha is concerned that out of state student

A University of Omaha is concerned that out of state students may be receiving lower grades than in state students. Two independent random samples have been selected: 165 observations from population 1 (Out of state students) and 177 from population ..

  An inspector correctly identifies defective products 90 of

an inspector correctly identifies defective products 90 of the time. for the next 10 products the probability that he

  Find probability of getting an even number in one throw

A die is loaded in such a way that the probability of each face turning up is proportional to the number of dots on that face. What is the probability of getting an even number in one throw?

  Explain is sample result is unusually small

One of the herpetologists fears that pollution might be affecting the natural growth of the pythons. Do you think this sample result is unusually small? Explain. Show work.

  Restaurateur daniel valentine is evaluating the feasibility

q1. a researcher wants to determine the sample size necessary to adequately conduct a study to estimate the population

  The resulting life data from rayovac batteries had a mean

a popular flashlight that uses two d-size batteries was selected and several of the same models were purchased to test

  Hypothesis testing of mean-sample z test

At the time she was hired as a server at the Grumney Family restaurant, Beth Brigden was told, "You can average at least $20 a day in tips." Over the first 35 days she was employed at the restaurant

  A traffic study at one point on an interstate highway shows

A traffic study at one point on an interstate highway shows that vehicle speeds are normally distributed with a mean of 61.3 mph and a standard deviation of 3.3 mph.

  Sat i scores around the nation tend to have a mean scale

sat i scores around the nation tend to have a mean scale score around 500 a standard deviation of about 100 points and

  Test the claim for mean amount of time relief

A study was conducted with 35 people that resulted in a mean of 22.1 minutes with a standard deviation of 1.9 minutes. Using a .05 significance level, test the claim that the mean amount of time relief will be felt is less than 25 minutes.

  Statistics students at a small college

A sample of 64 statistics students at a small college had a mean mathematics ACT score of 28 with a standard deviation of 4. Estimate the mean mathematics ACT score for all statistics students at this college. Give the 95% confidence interval.

  Compute the expected value of perfect information

Compute the expected value of perfect information. Do you think it would be worth trying to obtain additional information concerning which scenario is likely to occur?

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