Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
An online site presented this question "Would the recent norovirus outbreak deter you from taking a cruise?" Among the 34,316 people who responded 67% answered"yes" use the sample data to construct a 95% confidence interval estimate for the proportion of the population of all people who would respond "yes" to that given question does the confidence interval provide good estimate of the population proportion?
____<p<____ (round to three decimal places as needed).
Does the confidence interval provide a good estimate of the population proportion?
A) No the responses are not independent
B) No, the sample is a voluntary sample and might not be representative of the population
C)Yes all the assumptions for a confidence interval are satisfied
D) Yes the sample is large enough to provide a good estimate of the population
The nighttime cold medicine Dozenol bears the label indicating the presence of 600 mg of acetaminophen in each fluid ounce of drug.
A test result x
the police department for a major city has found that the average height of their 1250 officers is 71 inches with a
the bekaert company of belgium is a major supplier of bead wire for tire re-enforcement and other specialized wire
A random sample of eight adults aged 30 years were asked how much they spent on medical costs in the year 2011. The following data were measured. Compute the sample standard deviation.
Suppose that a random sample of 51 passengers showed an average total weight of 200 pounds with a sample standard deviation of 59.5 pounds. What is the value of the test statistic?
Normal distribution with mean 1,200 hours, and standard deviation 70 hours. Determine the probability the mean life time of a random sample of 9 bulbs will be At least 1,180 hours.
Which of these variables are discrete and which are continuous random variables?
Perform a significant test to assess whether there is an association between mortality from cirrhosis of the liver and duration of employment in the group hired after 1945. Report a p-value.
A random sample of students is selected, and each one is asked to try first brand A and then brand B, or vice versa with the order determined at random.
Develop a 95% confidence interval for the proportion of the population of adults who feel customer service is better today than it was 2 years ago.
Write in interval notation the real numbers greater than or equal to 3 and less than 9. Translate the verbal expression into an algebraic expression: a cubed minuis b cubed.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd