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!
Q1) 30% of college freshmen at small private 4 year school are honoured scholarships. 80% of freshmen who are honoured scholarships at school go on to graduate, whereas 40% of those who are not honoured scholarships go on to graduate.
(a) Given that person goes on to graduate, determine the probability that person who graduated got a scholarship as freshman?
(b) Given that person goes on to graduate, determine the probability that person who graduated did not get a scholarship as freshman?
Q2) Average number of miles driven in 1 month is normally distributed with mean (µ) of 1,400 miles and standard deviation (σ) of 300 miles.
Auto insurer gives discounts to drivers falling in "bottom 25%" of miles driven in month (call it "infrequent driver" discount). Determine the highest number of miles (to nearest whole number) that motorist could drive in month and still qualify for discount?
Calculate the mean and standard deviation of the following data sets, then produce a five number summary and box plot of data.
For a standard normal distribution, findout the percentage of data that are among 3 standard deviation below the mean also1 standard deviation above the mean.
A teacher gave a 25 question multiple choice test. After scoring the tests, she computed a mean and standard deviation of the scores. The standard deviation was 0. Based on this information
Assume the likelihood that any flight on Northwest Airlines arrives within 15 minutes of the scheduled time is 0.90. We choose four flights from yesterday for study.
Assume that the length X in minutes of a regular season NBA game is normally Distributed with X~N (µ X , σ 2 X );
Compute the probability that randomly chosen student with a Master's degree majored in English or mathematics?
A point estimate for the difference between the mean purchases of the users of the two credit cards is:
What is the probability of finding 1 or more children with chronic bronchitis in a population where the incidence rate of chronic bronchitis is 10% (like the one above?)
The standard deviation of the population of adult female height scores is 3 inches. A random sample of 50 women yields a mean height of 64 inches. Calculate the standard error of the mean.
Findout the probability using normal approximation for the provided values. Findout the specified probability from a table of Normal probabilities.
Examine the relationship between final grade and the reported hours per week each student said they studied for the course. Do we have evidence that females are being discriminated against?
This result prompts a test administrator to claim that standard deviation for eighth graders on examination is less than 29.At a = 0.10, is there sufficient evidence to support administrator's claim?
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