Question

The First National Bank of Wilson has 720 checking account customers. A recent sample of 60...

The First National Bank of Wilson has 720 checking account customers. A recent sample of 60 of these customers showed 31 have a Visa card with the bank. Construct the 98% confidence interval for the proportion of checking account customers who have a Visa card with the bank. (Use z Distribution Table.) (Round your answers to 3 decimal places.)

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1


0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The First National Bank of Wilson has 720 checking account customers. A recent sample of 60...
The First National Bank of Wilson has 720 checking account customers. A recent sample of 60 of these customers showed 22 have a Visa card with the bank. Construct the 98% confidence interval for the proportion of checking account customers who have a Visa card with the bank. (Use z Distribution Table.) (Round your answers to 3 decimal places.) Confidence interval for the proportion is between  and .
The First National Bank of Wilson has 660 checking account customers. A recent sample of 60...
The First National Bank of Wilson has 660 checking account customers. A recent sample of 60 of these customers showed 35 have a Visa card with the bank. Construct the 99% confidence interval for the proportion of checking account customers who have a Visa card with the bank. (Use z Distribution Table.) (Round your answers to 3 decimal places.) Confidence interval for the proportion is between and
The First National Bank of Wilson has 680 checking account customers. A recent sample of 60...
The First National Bank of Wilson has 680 checking account customers. A recent sample of 60 of these customers showed 21 have a Visa card with the bank. Construct the 90% confidence interval for the proportion of checking account customers who have a Visa card with the bank. (Use z Distribution Table.) (Round your answers to 3 decimal places.)
The First National Bank of Wilson has 660 checking account customers. A recent sample of 50...
The First National Bank of Wilson has 660 checking account customers. A recent sample of 50 of these customers showed 28 have a Visa card with the bank. Construct the 98% confidence interval for the proportion of checking account customers who have a Visa card with the bank. (Use z Distribution Table.) (Round your answers to 3 decimal places.)
The First National Bank of Wilson has 600 checking account customers. A recent sample of 60...
The First National Bank of Wilson has 600 checking account customers. A recent sample of 60 of these customers showed 35 have a Visa card with the bank? Construct the 90% confidence interval for the proportion of checking account customers who have a Visa card with the bank.
The First National Bank of Wilson has 680 checking account customers. A recent sample of 40...
The First National Bank of Wilson has 680 checking account customers. A recent sample of 40 of these customers showed 27 have a Visa card with the bank. Construct the 90% confidence interval for the proportion of checking account customers who have a Visa card with the bank. (Use z Distribution Table.) (Round your answers to 3 decimal places.)
The First National Bank of Wilson has 740 checking account customers. A recent sample of 50...
The First National Bank of Wilson has 740 checking account customers. A recent sample of 50 of these customers showed 27 have a Visa card with the bank. Construct the 99% confidence interval for the proportion of checking account customers who have a Visa card with the bank. (Use z Distribution Table.) (Round your answers to 3 decimal places.)
Wachovia Bank has 800 checking account customers. A recent sample of 60 of these showed 35...
Wachovia Bank has 800 checking account customers. A recent sample of 60 of these showed 35 to have a Visa card with the bank. Construct the 99% confidence interval for the proportion of checking account customers who have a Visa with the bank. b. What sample size would be needed if you want the estimated proportion to be within 4% of the population proportion at the 99% confidence level? if possible draw distributions? Thanks in advance
The bank in Cobden, Ontario, has 650 chequing account customers. A recent sample of 50 of...
The bank in Cobden, Ontario, has 650 chequing account customers. A recent sample of 50 of these customers showed 26 to have a Visa card with the bank. Construct the 99% confidence interval for the proportion of chequing account customers who have a Visa card with the bank. (Round the final answers to 3 decimal places.) The 99% Confidence interval for the proportion of chequing account customers is between___and___.
A bank randomly selected 253 checking account customers and found that 112 of them also had...
A bank randomly selected 253 checking account customers and found that 112 of them also had savings accounts at this same bank. Construct a 99% confidence interval for the true proportion of checking account customers who also have savings accounts. (Give your answers correct to three decimal places.) Lower Limit_______ Upper Limit_______ You may need to use the appropriate table in Appendix B to answer this question.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT