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- How do dependent and independent samples differ? Give two examples of dependent samples as they may occur in a business or industry that is familiar to you. Some people use the term paired samples instead of dependent samples.
2 - What is the importance of using STOH in solving problems related to business and operations management? Provide specific examples (preferably from your experience area. Clearly state the null and alternative hypothesis.
3 - Why is the ANOVA (one factor and two factors) important? How can it be used in your profession? Provide examples. Indicate the factors (treatments) and state the hypotheses tested.
4 -What are examples (at least 2) where non-parametric tests are used to analyze business or operations management related problems in general and why use non-parametric tests instead of parametric tests? Provide examples and explain what you are looking for when you conduct these tests. Examples
5. Conduct one- and two-sample tests of hypotheses.
The sample size n, the sample means, and the sample standard deviations for the two groups are given
To test this notion, eight paid volunteers were placed (individually) in a room in which there was no light from the outside and no clocks or other indications of time.
Assume that both samples are independant simple random samples from populations having normal distributions.
An investment counselor would like to meet with 14 of his clients on Wednesday, but he only has time for 10 appointments. How many different combinations of the clients could be considered for inclusion into his limited schedule for that day?
What proportion of time will it take clean-up crew 56 or more hours for cleaning plant? Define the lower and upper limits of interval.
The director of a radio broadcasting company wants to determine whether the mean length of commercials on his station is equal to 24 seconds.
There is no proof the new policy is more effective, but we cannot finish the policy has no effect on smog. Interpretation of P-value for the given context.
The January 17, 1994 issue of Time magazine reported that 58% of adult Americans said yes to the question "If you or your spouse were pregnant, would you want the unborn child tested for genetic defects?"
The dimension is supposed to be 224 mm and the variability of the manufacturing process is unknown. Is there evidence that the mean dimension is not 224 mm?
To test the effectiveness of a new type of plastic handcuffs, a law enforcement agency puts the cuffs on a sample of 30 persons who belong to the local weightlifting club. None is capable to break free from the cuffs. What type of sampling techniq..
The mean amount purchased by a typical customer at Churchill's Grocery Store is $23.50 with a standard deviation of $5.00. Assume the distribution of amounts purchased follows the normal distribution. For a sample of 50 customers, answer the follo..
Last year, there were 30,000 students at a university; their GPA had a mean of 2.9 and an SD of 0.6. This year, in a simple random sample of 100 students taken from this university, the GPAs have a mean of 2.95 and an SD of 0.55. Has the mean GPA ..
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