Estimating sample size for population mean, Basic Statistics

+44 141 628 6080
[email protected]

Estimating sample size for population mean

A researcher has conducted the 99% confidence interval that is 10 points wide, based upon the sample of 36 scores. Supposing that variability among scores remains same, how large the sample would be needed to produce a 99% confidence interval that is only 9 points wide?

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Estimating sample size for population mean

Reference No:- TGS021575

Expected delivery within 24 Hours

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Basic Statistics

Q : Computing present price of bonds

Bond N also has face value of $22,500 and maturity of 22 years. It makes no coupon payments over life of bond. If required return on these bonds is 12% compounded semiannually, present price of bonds M and N is?

Q : Analysis of variances-one way classification

A developmental psychologist is determining problem solving capability in children. Random samples of 7, 9, and 11 year olds children are obtained with the n=8 in each sample and each child is given the problem solving test in which higher scores

Q : Testing for equality of two means

Sex differences in "openness to experience" were studied by administering the quantitative test of this characteristic to 7 men and 5 women (higher the score, less open to experience).

Q : Describe effects of government expenditure on gdp

Describe the limitations of this model as an explanation of the effects of government expenditure on GDP.

Q : Estimating sample size for population mean

A researcher has conducted the 99% confidence interval that is 10 points wide, based upon the sample of 36 scores.

Q : Calculating depreciation charge

John Seceda Furnace Company buys Machinery for $315,000 on May 1, 2007. It is estimated that it will have a useful life of ten (10) years, salvage value of $15,000, production of 240,000 units, and working hours of 25,000.

Q : Computing cash interest paid in each interest period

For bonds payable, cash interest paid in each interest period is?

Q : Compute disposable income-consumption and aggregate demand

Compute disposable income, consumption and aggregate demand. Illustrate what is the size of the government budget deficit.

Q : Compute the value of the multiplier given the change

Compute the value of the multiplier, given the change in investment.

1952027

Questions
Asked

3,689

Active Tutors

1418181

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Estimating sample size for population mean

Reference No:- TGS021575

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Computing present price of bonds

Q : Analysis of variances-one way classification

Q : Testing for equality of two means

Q : Describe effects of government expenditure on gdp

Q : Estimating sample size for population mean

Q : Calculating depreciation charge

Q : Computing cash interest paid in each interest period

Q : Compute disposable income-consumption and aggregate demand

Q : Compute the value of the multiplier given the change

Discuss patient with athsma about use of bronchodilators

Discuss new forms of advertising changing opdps work

Observing and reporting a correctional clients behavior

Discussion about improve patient satisfaction scores

Problem concerning about the risk for stroke

Patient presented with acute-onset abdominal pain

Discuss - male with a history of moderate persistent asthma

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Estimating sample size for population mean

Reference No:- TGS021575

Recent Questions Asked Basic Statistics

Q : Computing present price of bonds

Q : Analysis of variances-one way classification

Q : Testing for equality of two means

Q : Describe effects of government expenditure on gdp

Q : Estimating sample size for population mean

Q : Calculating depreciation charge

Q : Computing cash interest paid in each interest period

Q : Compute disposable income-consumption and aggregate demand

Q : Compute the value of the multiplier given the change

Asked Questions