Question

Flu Season: In a sample of 76 adults selected randomly from one town, it is found...

Flu Season: In a sample of 76 adults selected randomly from one town, it is found that 12 of them have been exposed to a particular strain of the flu. Find the P-value for a test to reject the claim that the proportion of all adults in the town that have been exposed to this strain of the flu is 8%.

Homework Answers

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
In a sample of 47 adults selected randomly from church hill, it is found that 9...
In a sample of 47 adults selected randomly from church hill, it is found that 9 of them have been exposed to the flu this year test the claim that the proportion of all adults in church hill that have been exposed to the flu this year is more than 10% use A=0.1 A)claim, null hypo, alternative hypo B) test to be used, what is the p-value C) Classical approach test statistic, and the critical value? E) What is the...
In a sample of 160 children selected randomly from one town, it is found that 40...
In a sample of 160 children selected randomly from one town, it is found that 40 of them suffer from asthma. At the 0.05 significance level, test the claim that the proportion of all children in the town who suffer from asthma is 11%.
In a sample of 160 children selected randomly from one town, it is found that 35...
In a sample of 160 children selected randomly from one town, it is found that 35 of them suffer from asthma. a) Construct a 99% confidence interval. b) At the 0.05 significance level, test the claim that the proportion of all children in the town who suffer from asthma is 11%.
. Of 104 adults selected randomly from one town, 76 have health insurance. a. Find a...
. Of 104 adults selected randomly from one town, 76 have health insurance. a. Find a 95% confidence interval for the true proportion of all adults in the town who have health insurance. (Do this by hand and show all calculations. You can use StatCrunch to check.) b. Interpret your confidence interval in the context of the problem. c. What is the margin of error?
in a sample of 167 children selected randomly from one town it is found that 37...
in a sample of 167 children selected randomly from one town it is found that 37 ofvthem suffer asthma. at the 0.05 significance level, test the claim that the proportion of all children in the town who suffer from aathma is 11%
In a sample of 160 children selected randomly from one town, it is found that 32...
In a sample of 160 children selected randomly from one town, it is found that 32 of them suffer from asthma. At the 0.05 significance level, suppose we want to test if these data provide sufficient evidence to conclude the proportion of all children in the town who suffer from asthma is different from 14%? A. State the null and alternative hypotheses. (b) Based on the sample information, calculate the test statistic. (c) Find the P-value. (d) Test the hypothesis...
Of 147 adults selected randomly in one town, it was found that 31 of them smoke....
Of 147 adults selected randomly in one town, it was found that 31 of them smoke. What is the 95% confidence interval for the proportion of people in this town who smoke.
In a sample of 165 children selected randomly from one town, it is found that 30...
In a sample of 165 children selected randomly from one town, it is found that 30 of them suffer from asthma. At the 0.05 significance level, do the data provide sufficient evidence to conclude that the percentage of all children in the town who suffer from asthma is different from 11%? Use the P-value approach. a) State the null and alternative hypotheses symbolically. b) Which test procedure is appropriate to perform the required hypothesis test? Please check the assumptions. c)...
1. A light-bulb manufacturer advertises that the average life for its light bulbs is 900 hours....
1. A light-bulb manufacturer advertises that the average life for its light bulbs is 900 hours. A random sample of 8 of its light bulbs resulted in the following lives in hours: 995 590 910 539    916 728 664 693    At the 0.01 significance level, test the claim that the sample is from a population with a mean life of 900 hours. a. P-value = 0.979, reject alternative claim b. P-value = 0.042, reject alternative claim c. P-value...
In a sample of 165 children selected randomly from one town, it is found that 30...
In a sample of 165 children selected randomly from one town, it is found that 30 of them suffer from asthma. At the 0.05 significance level, do the data provide sufficient evidence to conclude that the percentage of all children in the town who suffer from asthma is different from 11%?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT