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!
The company that produces m&ms claims that 10% of the candies in its standard packages are green. Suppose that a class buys enough bags to sample 200 m&m candies. They calculate the proportion of green candies among 200 of these, which they choose using a simple random sampling method.
a) Under a certain condition or conditions, it is possible to model the proportion of green m&ms that you would find in a number of different random samples all of the same size by a Normal distribution with a specific mean and standard deviation. Verify that that condition or conditions are satisfied here and justify that conclusion.
b)What is the mean of the Normal distribution appropriate to model for the proportion of green m&mss in this sample of 200?
c) What is the standard deviation for the Normal distribution appropriate to approximate the probability model for the proportion of green m&ms in this sample of 200?
d) Use the 68-95-99.7 rule for Normal distributions to predict the range of proportions within which you would expect 68% of all possible examples of this same sort of same proportion to fail (of green m&ms out of a total of randomly selected 200)
At α =.05 and .10, test the hypothesis that the proportion of Consumer (CON) industry companies winter quarter profit growth is more than 2% greater than the proportion of Banking (BKG) companies winter quarter profit growth, given that p CON=.20,..
a company purchases its merchandise for 10 and sells for each item for 20. the pay-off table for the problem is given
A town of population 25,000 grows at a constant rate of 1500 people every year. Find the population after 5 years
What is the probability that a randomly chosen employee is a manager and will gain promotion next year?
A club consists of 16 men and 19 women. In how many ways can they choose a president, vice president, treasurer, and secretary, along with an advisory committee of six people?
To start this problem you'll find it useful to draw a tree similar to the one in the picture. Your probabilities will differ from those shown in the picture.
If the volume of the smaller sphere is 16 in3, what is the volume of the larger sphere?
the hights in inches of six trees in a nursery were 67,58,60,70,73, and 65. find the standard deviation and round your answer to two decimal places.
Discuss the concept of the derivative of a function.
A power Station and a factory are on opposite sides of a river 60m wide. A cable must be run from the power station to the factory. it costs $25 per meter to run a cable in the river and $20 per meter on land.
the united states is becoming more health conscious and as a result the problem of obesity has gotten more attention.
1-in the liquid limit test the moisture content corresponds to 20 25 amp 35. and the blows are 35 2 amp 15. what is the
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