Question

Find a confidence interval for estimating the population μ. A laboratory tested 74 chicken eggs and...

Find a confidence interval for estimating the population μ.

A laboratory tested 74 chicken eggs and found that the mean amount of cholesterol was 238 milligrams with milligrams O=16.6. Construct a 95% confidence interval for the true mean cholesterol content, μ, of all such eggs

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
18) A laboratory tested 73 chicken eggs and found that the mean amount of cholesterol was...
18) A laboratory tested 73 chicken eggs and found that the mean amount of cholesterol was 230 milligrams with Η=17.4 milligrams. Construct a 95% confidence interval for the true mean cholesterol content, μ,of all such eggs. A)227mg<μ<235mg B)226mg<μ<234mg C)225mg<μ<233mg D)225mg<μ<234mg
A laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 208...
A laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 208 milligrams with s = 18.2 milligrams. Construct a 95 percent confidence interval for the true mean cholesterol content of all such eggs. The mean replacement time for a random sample of 20 washing machines is 11.0 years and the standard deviation is 2.5 yearsConstruct a 99 % confidence interval for the standard deviation , o, of the replacement times of all washing machines of...
Use the given degree of confidence and sample data to construct a confidence interval for the...
Use the given degree of confidence and sample data to construct a confidence interval for the population mean μ. Assume that the population has a normal distribution. A laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with s=17.6 milligrams. Construct a​ 95% confidence interval for the true mean cholesterol content of all such eggs. A.173.7mg <μ <196.3mg B.173.8mg <μ <196.2mg C.175.9mg <μ <194.1mg D.173.9mg <μ <196.1mg
A laboratory tested 89 chicken eggs and found that the mean amount of cholesterol was 192...
A laboratory tested 89 chicken eggs and found that the mean amount of cholesterol was 192 milligrams. Assume that sigma equals 15.2 milligrams. Construct a​ 95% confidence interval for the true mean cholesterol​ content, mu​, of all such eggs. Round to one decimal place. A. 189.3 to 194.7 milligrams B. 188.8 to 195.2 milligrams C. 188.2 to 195.8 milligrams D. 187.8 to 196.2 milligrams Part 2: Thirty randomly selected students took the calculus final. If the sample mean score was...
A lab tested 99 chicken eggs and found that the average amount of cholesterol was 217...
A lab tested 99 chicken eggs and found that the average amount of cholesterol was 217 milligrams, sd= 20 milligrams. construct a 97% confidence interval for the true mean cholesterol content, u, of all those eggs
Use the given degree of confidence and sample data to construct a confidence interval for the...
Use the given degree of confidence and sample data to construct a confidence interval for the population mean µ. Assume that the population has a normal distribution. A laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 239 milligrams with s = 13.3 milligrams. Construct a 95 percent confidence interval for the true mean cholesterol content of all such eggs. Group of answer choices (230.4, 247.6) (230.5, 247.5) (230.6, 247.4) (232.1, 245.9)
Use the given degree of confidence and sample data to construct a confidence interval for the...
Use the given degree of confidence and sample data to construct a confidence interval for the population standard deviation Assume that the population has a normal distribution. A laboratory tested seventy-one chicken eggs and found that the mean amount of cholesterol was 215milligrams with s =12.1 milligrams. Construct a 90% confidence interval for the true standard deviation of cholesterol content of all such eggs. please show work or explain
1. Since 1930, the FIFA Men's World Cup winners have scored anywhere from 70 up to...
1. Since 1930, the FIFA Men's World Cup winners have scored anywhere from 70 up to 171 goals through the tournament. Suppose that we randomly select three of the previous winners, and the total goals for those winners are 91, 97, and 97. Find the standard deviation, and round to 1 decimal place if needed. 2. A laboratory tested n = 96 chicken eggs and found that the mean amount of cholesterol was x¯ = 85 milligrams with σ =...
1. Do one of the following, as appropriate: (a) Find the critical value zα/2, (b) find...
1. Do one of the following, as appropriate: (a) Find the critical value zα/2, (b) find the critical value tα/2, (c) state that neither the normal nor the t distribution applies. 90%; n = 10; σ is unknown; population appears to be normally distributed. Group of answer choices A. zα/2 = 2.262 B. zα/2 = 1.383 C. tα/2 = 1.833 D. tα/2 = 1.812 2. Find the margin of error. 95% confidence interval; n = 91 ;  = 53, s =...
Use the confidence level and sample data to find a confidence interval for estimating the population...
Use the confidence level and sample data to find a confidence interval for estimating the population mean. A local telephone company randomly selected a sample of 679 duration of calls. The a sample mean amount was 6.81 min with a population standard deviation of 5.1 min. Construct a confidence interval to estimate the population mean of pulse rate if a confidence level is 99% . Initial Data: E(margin of error result value) = CI(population mean confidence interval result value)=
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT