Ask a New Question

200 people were sampled and

Air was sampled through 37mm PVC membrane filter for seven hours and thirty seven minutes. The initial air flow rate was
1. 1 answer
2. asked by Obie
3. 460 views
Out of 100 people sampled, 70 had kids. Based on this, construct a 99% confidence interval for the true population proportion of
1. 1 answer
2. 27 views
Out of 200 people sampled, 14 had kids. Based on this, construct a 99% confidence interval for the true population proportion of
1. 1 answer
2. 12 views
On a recent Saturday, a total of 1252 people visited a local library. Of these people, 257 were under age 10, 453 were aged
1. 1 answer
2. 32 views
If you have a population of 1,000,000 people, how many to be sampled to give a representative profile with only a 5% point
1. 1 answer
2. asked by leslie
3. 486 views
If you have a population of 500,000 people how many to be sampled to give a representative profile with only a 5% point margin
1. 0 answers
2. asked by leslie
3. 378 views
If you have a population of 3,000,000 people, how many to be sampled to give a representative profile with only a 5% point
1. 0 answers
2. asked by leslie
3. 409 views
If you have a population of 1,000,000 people, how many to be sampled to give a representative profile with only a 5% point
1. 1 answer
2. asked by leslie
3. 424 views
If you have a population of 3,000,000 people, how many to be sampled to give a representative profile with only a 5% point
1. 1 answer
2. asked by leslie
3. 395 views
A national caterer determined that 87% of the people who sampled their food said that it was delicious. A random sample of 144
1. 2 answers
2. asked by Grace
3. 4,218 views