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!
A particular branch of a bank has 30 full-time operating staff that includes branch manager, assistant managers, loan officers, clerks and security personnel. Because of the demonetarization issue banks are running 7 days a week and the bank does not have full complement of staff to handle the increased customer crowd.
In addition there are times when staff are absent as they are getting sick because of the increased stress levels. The branch manager conducted an audit to determine if there is any kind of strong relationship between the number of staff absent and the average time that the customer had to stand in the queues inside the bank. The following was his observation from the past 10 days information:
No. of staff absent: 1 3 8 0 4 2 3 5 9 7
Avg. waiting Time (in mins): 5 12 30 6 16 15 20 22 27 24
(i) Construct a stem and leaf plot of Fred's data. Comment on the shape of the plot. (ii) Calculate the mean and standard deviation of the data. What percentage of this data is within one standard deviation of the mean?
Using the following number of flirtations actions in the 4 hour period, test the "null hypothesis'
question cellulon a manufacturer of a new type of home insulation wants to develop guidelines for builders and
Assume that, the standard deviation of a monthly rents paid by students in a particular town is $40 A random sample of 100 students was taken to estimate the mean monthly rent paid by the whole student population- solution?
A uniform lead sphere and a uniform aluminium sphere have the same mass what is the ratio of the radius of aluminium sphere to the radius of the lead sphere?
What is the probability that in January of 2003 a randomly selected worker spent fewer than 50 hours per month logged on to the Internet?
a committee of 2 is chosen at random from a population of 4 men and 5 women. what is the probability that the committee
question a property manager thinks that the average rent for one-bed room flat his city has gone up to aed 6000 per
Standard deviation of 24 min. What is the probability that a random sample of n=15 batteries results in a mean talk time of at least 330 minutes?
In both cases, give a number of data points, n, and a correlation coefficient, r. Draw a number of data points, n, and a correlation coefficient, r. Tell whether the correlation is significant at 0.05 or 0.01 level, explain.
To decrease the amount of time it takes to deliver packages, a delivery company purchased computer software that finds the optimal route for making deliveries based upon the input of the package destinations.
Find the expected value or average profit per customer and determine how much profit they should expect if 10 people purchase one of their European vacation packages.
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