Question

A population proportion is 0.3. A sample of size 300 will be taken and the sample...

A population proportion is 0.3. A sample of size 300 will be taken and the sample proportion  will be used to estimate the population proportion.

Round your answers to four decimal places.

a. What is the probability that the sample proportion will be within ±0.03 of the population proportion?

b. What is the probability that the sample proportion will be within ±0.08 of the population proportion?

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
A population proportion is 0.3. A sample of size 300 will be taken and the sample...
A population proportion is 0.3. A sample of size 300 will be taken and the sample proportion p will be used to estimate the population proportion. Round your answers to four decimal places. a.  What is the probability that the sample proportion will be within ±0.03 of the population proportion? b.  What is the probability that the sample proportion will be within ±0.05 of the population proportion?
A population proportion is 0.3. A sample of size 300 will be taken and the sample...
A population proportion is 0.3. A sample of size 300 will be taken and the sample proportion will be used to estimate the population proportion. Use z-table. Round your answers to four decimal places. a. What is the probability that the sample proportion will be within ±0.02 of the population proportion? b. What is the probability that the sample proportion will be within ±0.07 of the population proportion?
A population proportion is 0.3. A sample of size 100 will be taken and the sample...
A population proportion is 0.3. A sample of size 100 will be taken and the sample proportion  will be used to estimate the population proportion. Use z-table. Round your answers to four decimal places. a. What is the probability that the sample proportion will be within ±0.04 of the population proportion? b. What is the probability that the sample proportion will be within ±0.08 of the population proportion?
A population proportion is 0.3. A sample of size 150 will be taken and the sample...
A population proportion is 0.3. A sample of size 150 will be taken and the sample proportion will be used to estimate the population proportion. Use z-table. Round your answers to four decimal places. a. What is the probability that the sample proportion will be within ±0.03 of the population proportion? b. What is the probability that the sample proportion will be within ±0.05 of the population proportion?
A population proportion is 0.5. A sample of size 300 will be taken and the sample...
A population proportion is 0.5. A sample of size 300 will be taken and the sample proportion P will be used to estimate the population proportion. Use z-table. Round your answers to four decimal places. a. What is the probability that the sample proportion will be within ±0.04 of the population proportion? b. What is the probability that the sample proportion will be within ±0.06 of the population proportion?
A population proportion is 0.40. A sample of size 200 will be taken and the sample...
A population proportion is 0.40. A sample of size 200 will be taken and the sample proportion p will be used to estimate the population proportion. (Round your answers to four decimal places.) (a) What is the probability that the sample proportion will be within ±0.03 of the population proportion? (b) What is the probability that the sample proportion will be within ±0.05 of the population proportion?
A population proportion is 0.70. A sample of size 200 will be taken and the sample...
A population proportion is 0.70. A sample of size 200 will be taken and the sample proportion p will be used to estimate the population proportion. (Round your answers to four decimal places.) (a)What is the probability that the sample proportion will be within ±0.03 of the population proportion? (b)What is the probability that the sample proportion will be within ±0.05 of the population proportion?
A population proportion is 0.3. A sample of size 300 will be taken and the sample...
A population proportion is 0.3. A sample of size 300 will be taken and the sample proportion p will be used to estimate the population proportion. Round your answers to four decimal places. a. What is the probability that the sample proportion will be within ±0.02 of the population proportion? b. What is the probability that the sample proportion will be within ±0.07 of the population proportion? Many drugs used to treat cancer are expensive. BusinessWeek reported on the cost...
A population proportion is 0.3. A random sample size of 150 will be taken and the...
A population proportion is 0.3. A random sample size of 150 will be taken and the sample proportion p will be used to estimate the population proportion. Round to 4 decimals. Please show work. A) What is the probability that the sample proportion will be within ± 0.3 of the population proportion? B) What is the probability that the sample proportion will be within ± 0.5 of the population proportion?
In the EAI sampling problem, the population mean is 51900 and the population standard deviation is...
In the EAI sampling problem, the population mean is 51900 and the population standard deviation is 4000. When the sample size is n=30 , there is a 0.5034 probability of obtaining a sample mean within +/- 500 of the population mean. Use z-table. a. What is the probability that the sample mean is within 500 of the population mean if a sample of size 60 is used (to 4 decimals)? b. What is the probability that the sample mean is...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT