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!
Constructing a p chart for unpaid invoices. The controller's office of a corporation is concerned that invoices that remain unpaid after 30 days are damaging relations with vendors. To assess the magnitude of the problem, a manager searches payment records for invoices that arrived in the past 10 months. The average number of invoices is 2840 per month, with relatively little month-to-month variation. Of all these invoices, 1028 remained unpaid after 30 days
(a) What is the total number of opportunities for unpaid invoices? What is p‾?
(b) Give the center line and control limits for a p chart on which to plot the future monthly proportions of unpaid invoices.
A random sample of 61 accounts were checked. The standard deviation was $286.20. At α= 0.01, test the firms' assumption. Assume the account balances are normally distributed.
Compute the test statistic. Using = 0.05, perform the test using either the critical value approach or the p-value approach. What is your conclusion?
a manuscript is sent to a typing firm consisting of typists a b and c. if it is typed by a then the number of errors
Identify the fallacies of presumption, ambiguity, and illicit transference committed by the following arguments, giving a brief explanation for your answer. If no fallacy is committed, write "no fallacy."
Develop a frequency table for a discrete variable. Show both the relative frequencies and cumulative relative frequencies. What would the probability distribution be for this discrete variable.
Create the indicated confidence interval for population mean µ using a t- distribution.
Suppose that you throw a dice 2 consecutive times and that you have to make a probabilities chart that show all the possible results of the 2 throws. How many branches will result?
One of the criteria in their evaluation was the baggage capacity of the boat, evaluated using a 4-point rating scale from 1 to 4.
two pain relief drugs are being considered. a random sample of 8 doses of the first drug showed that the average amount
1. Explain Type I and Type II errors. Use an example if needed. 2. Explain a one-tailed and two-tailed test. Use an example if needed.
suppose that incoming lots are 0.5 nonconforming. what is the probability of rejecting these lots under both
What could be some real world examples of examining different types of data and making sense of it?
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