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!
1. In preparing a national promotional campaign to raise funds for operation feed the poor, the organizing committee examined previous records of donations to establish if age of a donor, in years, is a factor in the monetary size of the donation received from a donor. The records were arranged into the following contingency table.
Size of Donation/Age
20 - 34
35 - 49
50 - 64
Over 64
Above $100
25
40
47
46
$50 - $100
69
51
74
57
Below $50
36
29
19
37
Can it be concluded that the age of a donor influences the size of the donation to this charity. Test at 2.5% level of significance.
2. The average height of females in the first year post graduate class of a certain college has been 162.5 cm with a standard deviation of 6.9 cm. Is there reason to believe that there has been a change in the average height if a random sample of fifteen females in the present first year class has an average height of 165.2 cm? Test at 5% level of significance.
At the .05 significance level, can we conclude that the mean waiting time is less than 3 minutes?
Cite an example of your experience with applying Six Sigma tools for Statistical significance in the workplace. If you do not have an actual example, suggest a situation or context in which the tools would provide valuable quality improvement help..
Consider the asymmetric assignment problem and apply forward auction starting with the zero price vector and the empty assignment. Show that, for a feasible problem, the algorithm terminates with a feasible assignment that is within m of being op..
Discuss the general model for managing resistance. How does force-field analysis contribute to a successful change process?
Microcomputer components. A staff analyst for a manufacturer of microcomputer components has compiled monthly data for the past 16 months on the value of industry production of processing units that use these components (X, in million dollars) an..
Suppose that a guest claims that she played the slot machine 5 times and hit the jackpot twice. Find the probability of exactly 2 jackpots in 5 trials.
the table below summarizes results from a study of people who refused to answer survey questions. a market researcher
The weighs of newborn elephants are normally distributed.
Find the test statistic value for two mean tests in large sample.
a large furniture store furniture store has begun a new a ad campaign on local tv. before the campaign the long term
Gas Station pump signs, at one chain, encourage customers to have their oil checked, claiming that one out of every four cars should have its oil topped.
A study on body types gave the following results: 45% were short; 25% were short and overweight; and 24% were tall and not overweight.
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