Question

  WITH 80% CONFIDFENCE, FOR SAMPLE PROPORTION 0.56 AND SAMPLE SIZE 2.2, WHAT THE UPPER CONFIDENCE LIMIT...

  WITH 80% CONFIDFENCE, FOR SAMPLE PROPORTION 0.56 AND SAMPLE SIZE 2.2, WHAT THE UPPER CONFIDENCE LIMIT WITH 2 DECIMAL PLACE? _________

Homework Answers

Answer #1

Solution:

Given that,

n = 2.2

Point estimate = sample proportion

= 0.56

1 - = 0.44

Z = 0.84

Margin of error = E = Z *(( *(1 - ))/ n

= 0.84 * ((0.56 *0.44)/ 2.2)

= 0.18

Upper confidence limit = + E

= 0.56 +0.81 = 1.37

Note: Please comment below if you have any doubts

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
with 80% confidence, for sample proportion 0.56 and a sample size 21, what is the upper...
with 80% confidence, for sample proportion 0.56 and a sample size 21, what is the upper confidence limit?
With 80% confidence, for sample proportion 0.40 and sample size 26, what is the upper confidence...
With 80% confidence, for sample proportion 0.40 and sample size 26, what is the upper confidence limit with 2 decimal places?
With 80% confidence, for sample proportion 0.54 and sample size 25, what is the upper confidence...
With 80% confidence, for sample proportion 0.54 and sample size 25, what is the upper confidence limit with 2 decimal places?
With 90% confidence, for sample mean 325.50, sample standard deviation 13.50, and sample size 35, what...
With 90% confidence, for sample mean 325.50, sample standard deviation 13.50, and sample size 35, what is the upper confidence limit with 2 decimal places?
With 90% confidence, for sample mean 319.50, sample standard deviation 11.50, and sample size 35, what...
With 90% confidence, for sample mean 319.50, sample standard deviation 11.50, and sample size 35, what is the upper confidence limit with 2 decimal places?
Determine the upper limit of a 95% confidence level estimate of the mean when the population...
Determine the upper limit of a 95% confidence level estimate of the mean when the population standard deviation (σ) is unknown and the sample size is 40, the sample mean is 110.27 and the sample standard deviation is 18.95. Determine the upper limit of a 95% confidence level estimate of the population proportion when the sample size is 200 customers, 35 of whom respond yes to a survey. In constructing a 99% confidence level estimate of the mean when the...
Construct a 99​% confidence interval to estimate the population proportion with a sample proportion equal to...
Construct a 99​% confidence interval to estimate the population proportion with a sample proportion equal to 0.36 and a sample size equal to 100. A 99​% confidence interval estimates that the population proportion is between a lower limit of ___ and an upper limit of ___
The lower limit of 99% confidence interval for the population proportion p, given a sample size...
The lower limit of 99% confidence interval for the population proportion p, given a sample size of 350 and sample pproportion of 20% is equal to Please show your work
The confidence interval lower limit and upper limit for a population mean are (16.3, 19.5). What...
The confidence interval lower limit and upper limit for a population mean are (16.3, 19.5). What is the sample mean and the margin of error for the sample.A sample of size 73 with ¯xx¯ = 17.9 and ss = 6.7 is used to estimate a population mean μμ. Find the 95% confidence interval for μμ. Sample mean = Margin of error =
With 90 percent confidence, for sample mean 342.50, sample standard deviation 12.60, and sample size 35,...
With 90 percent confidence, for sample mean 342.50, sample standard deviation 12.60, and sample size 35, what is the upper confidence limit with 2 decimal places?