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 random sample of 321 New Jersey and 77 Pennsylvania fast-food restaurants was selected from those fast-food restaurants in this study. The restaurants were categorised into two levels according to the number of full-time employees after the law change: 5 or fewer, 6 or more. This information is
(a) State the sampling situation for the difference between the estimated proportion of all New Jersey fast-food restaurants that had 5 or fewer full-time employees after the law change and the estimated proportion of all Pennsylvania fast-food restaurants that had 5 or fewer full-time employees after the law change.
(b) Carry out a t-test to investigate if there is a difference between the proportion of all New Jersey fast-food restaurants that had 5 or fewer full-time employees after the law change and the proportion of all Pennsylvania fast-food restaurants that had 5 or fewer full-time employees after the law change. Interpret your results, including the 95% confidence interval.
Notes:
(i) You must follow the step-by-step guide to performing a t-test.
(ii) It is necessary to use either a graphics calculator, PASW (SPSS), Excel or t-tables to determine the P-value.
(iii) You can check your calculations by using the Excel spreadsheet on Cecil. Look under Assignment Resources.
Suppose the entire cola industry produces only two colas viz., Pepsi and Coke. Given that a person last purchased Pepsi, there is 90% that his next purchase will be Pepsi. Given
What do you mean by Purchase Return? Give an example. Ans. Sometime the goods an organization orders are not up to the mark and they are not supposed to keep or accept so th
Explain Bond discount The excess of the countenance worth of a bond over the price for which it is acquire or sold resulting from a disparity between the marketplace rate of inter
While the differences between IFRS and GAAP are reducing, there still are significant differences between the two. While the IFRS has been developed by the IASB (International A
it seems that 14% of engaged women buy a wedding dress at least one size smaller than their current size
discuss the nature and causes of the components of an economic time series?
How does one find the 65th percrntile and quartile deviation from the "less than" ogive curve
A, Suppose a CD player player tries to detect whether its partner is C player instead of a DD player by looking for external signals that are at least as typical for DD players tha
1) You are developing a sampling protocol whereby you're going to insert a probe into a turbulent flow in a circular conduit of radius R. a. Using a description of a velocity p
The present value (price) formula for a coupon bond is: PV = C/(1+i) + C/(1+i) 2 + ... + C/(1+i) n + F/(1+i) n Part a The present value (price) formula for a zero cou
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