Use the given data to find the minimum sample size required

Assignment Help Basic Statistics
Reference no: EM13580301

Use the given data to find the minimum sample size required to estimate the population proportion.

Margin of error: 0.044; confidence level: 95%; and unknown

Answer

352

405

497

635

Reference no: EM13580301

Questions Cloud

What is your estimate of the total amount spent by : the 92 million americans of age 50 and over control 50 percent of all discretionary income aarp bulletin march 2008.
Calculate the expectation values and the variances for the : calculate the expectation values and the variances for the for the random variable y2x 5 for each of the different rvs
Change the number from 53 to 14 and recalculate the : compute a 99 confidence interval for the population mean based on the sample 52 50 51 54 55 52 and 53. change the
Develop a 95 confidence interval estimate of the mean : a survey conducted by the american automobile association showed that a family of four spends an average of 215.60
Use the given data to find the minimum sample size required : use the given data to find the minimum sample size required to estimate the population proportion.margin of error 0.044
Use the given information to find the minimum sample size : use the given information to find the minimum sample size required to estimate an unknown population mean micro.margin
Kinetic energy and overall force a human head would absorb : what would the g-force kinetic energy and overall force a human head would absorb if they were broadside t-boned by an
For full marks use the coded method and round your answer : the sales of a local grocery chain since 2008 areyear ynbspnbspnbsp sales
Develop a 95 confidence interval for the mean price charged : 1. a sample survey of 54 discount brokers showed that the mean price charged for a trade of 100 shares at 50 per share

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find confidence interval for population mean-annual growth

Find a 90% confidence interval for the population mean of annual growth (of those trees with an initial size of 2.41-2.60 centimeters).

  Twenty students randomly assigned to an experimental group

Twenty students randomly assigned to an experimental group receive an instructional program; 30 in a second group do not. After 6 months, both groups are tested on their knowledge

  Accuracy of the interval without changing the confidence

For a random sample of 10 fifth generation iPod music players, the mean battery life  was 9.47 hours with a standard deviation of 2.14 hours.

  Find the probability to drew red chip ?rst then black chip

Suppose a bag contains 7 red chips, 8 black chips, and 3 green chips. You draw two chips (without replacement) from the bag. Find the probability that you drew a red chip ?rst and then a black chip second.

  Decision analysis-maximax and maximin

The owner of the Burger Doodle Resturant is considering two ways to expand operation: open a drive-up window or serve breakfast. Th increase in profits reulting from theise proposed expansions depend on weather a competitor opens franchise down th..

  How large a sample use to determine interval estimate

She asked her assistant for a 95% confidence interval, approximately how large a sample did her assistant use to determine the interval estimate?

  Finding the critical t-value

Find the critical t-value that corresponds to 90% confidence. Assume 90 degrees of freedom.

  Compute the correlation and sample covariance

Compute the correlation and sample covariance. Compute the sample covariance and the sample correlation. Intuitively, what kind of correlation.

  Formulate a binary integer programming model for this

a young couple eve and steven want to divide their main household chores shopping cooking dishwashing and laundering

  Draw the picture of the distribution of the t statistics

Assume a sample size of n=20. Draw a picture of the distribution of the t statistics under the null hypothesis. Use the t distribution critical values (upper-tail p) table.

  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.

  Expecting a grade improvement

For every additional hour spent studying for the exam you would expect a grade improvement of 60.2 points

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