A suburban hotel derives its revenue from its hotel and restaurant operations. The owners are interested in
Question:
A suburban hotel derives its revenue from its hotel and restaurant operations. The owners are interested in the relationship between the number of rooms occupied on a nightly basis and the revenue per day in the restaurant. Below is a sample of 25 days (Monday through Thursday) from last year showing the restaurant income and number of rooms occupied?
Use a statistical software package to answer the following questions.
a. Does the revenue seem to increase as the number of occupied rooms increases? Draw a scatter diagram to support your conclusion.
b. Determine the correlation coefficient between the two variables. Interpret the value.
c. Is it reasonable to conclude that there is a positive relationship between revenue and occupied rooms? Use the .10 significance level.
d. What percent of the variation in revenue in the restaurant is accounted for by the numer of roomsoccupied?
27 34 5 9 3 44 4 3 3 563 344 5 24 21 39 37 29 3 4 5 6 30 42 54 004 42 94 59 999 58 997 Day 10 11 12 13 123456789
Step by Step Answer:
a Revenue increases slightly as the number of occupied rooms increases b Pearson ...View the full answer
Statistical Techniques in Business and Economics
ISBN: 978-0078020520
16th edition
Authors: Douglas Lind, William Marchal
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