Question

A recent study of 2500 children randomly selected found 24% of them were deficient in vitamin...

A recent study of 2500 children randomly selected found 24% of them were deficient in vitamin D.

a. Construct the​ 98% confidence interval for the true proportion of children who are deficient in vitamin D. (round to 3 decimal places)

b. Exlplain carefully what the interval means?

A. We are 98% confident that the percent of people deficient in vitamin D is 24%

B. We are 98% confident that the percent of children deficient in vitamin D is 24%

C. We are 98% confident that the interval contains the true proportion of children deficient in Vitamin D.

D. We are 98% confident that the interval contains the true proportion of people deficient in Vitamin D.

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 recent study of 2600 children randomly selected found 21​% of them deficient in vitamin D....
A recent study of 2600 children randomly selected found 21​% of them deficient in vitamin D. a. Construct a 98% confidence interval for the true proportion of children who are deficient in vitamin D. (round to 3 decimal places) b. Explain carefully what the interval means? A. We are 98% confident that the percent of people deficient in vitamin D is 24% B. We are 98% confident that the percent of children deficient in vitamin D is 24% C. We...
Vitamin​ D, whether ingested as a dietary supplement or produced naturally when sunlight falls upon the​...
Vitamin​ D, whether ingested as a dietary supplement or produced naturally when sunlight falls upon the​ skin, is essential for​ strong, healthy bones. The bone disease rickets was largely eliminated during the​ 1950s, but now there is concern that a generation of children more likely to watch TV or play computer games than spend time outdoors is at increased risk. A recent study of 3400 children randomly selected found 19​% of them deficient in vitamin D. Complete parts a through...
Vitamin​ D, whether ingested as a dietary supplement or produced naturally when sunlight falls upon the​...
Vitamin​ D, whether ingested as a dietary supplement or produced naturally when sunlight falls upon the​ skin, is essential for​ strong, healthy bones. The bone disease rickets was largely eliminated during the​ 1950s, but now there is concern that a generation of children more likely to watch TV or play computer games than spend time outdoors is at increased risk. A recent study of 2900 children randomly selected found 21​% of them deficient in vitamin D. Complete parts a through...
1. Vitamin​ D, whether ingested as a dietary supplement or produced naturally when sunlight falls upon...
1. Vitamin​ D, whether ingested as a dietary supplement or produced naturally when sunlight falls upon the​ skin, is essential for​ strong, healthy bones. The bone disease rickets was largely eliminated during the​ 1950s, but now there is concern that a generation of children more likely to watch TV or play computer games than spend time outdoors is at increased risk. A recent study of 2400 children randomly selected found 23​% of them deficient in vitamin D. a) Construct a​...
Vitamin D, whether ingested as a dietary supplement or produced naturally when sunlight falls upon the...
Vitamin D, whether ingested as a dietary supplement or produced naturally when sunlight falls upon the skin, is essential for strong, healthy bones. The bone disease rickets was largely eliminated during the 1950s, but now there is concern that a generation of children more likely to watch TV or play computer games than spend time outdoors is at increased risk. A recent study of 2392 children randomly selected found 16% of them deficient in vitamin D. (a) Construct a 90%...
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%.
In a recent survey of 4276 randomly selected households showed that 4020 of them had telephones....
In a recent survey of 4276 randomly selected households showed that 4020 of them had telephones. Using these results, construct a 99% confidence interval estimate of the true proportion of households with telephones. P – PARAMETER Describe the parameter in context. This should be a complete sentence A – ASSUMPTIONS Are we allowed to construct an interval and why? N – NAME THE INTERVAL State what command you will be using the compute the interval along with the values you...
In a study of 1314 randomly selected medical malpractice lawsuits, it was found that 1023 were...
In a study of 1314 randomly selected medical malpractice lawsuits, it was found that 1023 were dropped or dismissed. ?) Construct a 95% confidence interval for the proportion of all medical malpractice lawsuits that are dropped or dismissed. ?) It is claimed that the true proportion of all medical malpractice lawsuits that are dropped or dismissed is 0.80. Does your result from part ? support this claim?
1. a survey of 2000 randomly selected musician found that 304 of them are left-handed. The...
1. a survey of 2000 randomly selected musician found that 304 of them are left-handed. The 92% confidence interval for the true proportion of all musicians that are left-handed is (0.139, 0.165). What is the best conclusion to draw from this interval? There is a 90% chance that between 13.9% and 16.5% of any sample of musicians will be left-handed We can be 90% confident that the constructed confidence interval captures the unknown population proportion of musicians that are left-handed...
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.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT