Hotel Boulders Resort & Spa Disney's Wilderness Lodge Four Seasons Hotel Beverly Hills Four Seasons Hotel Hay-Adams Inn on Biltmore Estate Loews Ventana Canyon Resort Mauna Lani Bay Hotel Montage Laguna Beach Sofitel Water Tower St. Regis Monarch Beach The Broadmoor Location Phoenix, AZ Orlando, FL. Los Angeles, CA Boston, MA Washington, DC Asheville, NC Phoenix, AZ Island of Hawaii Laguna Beach, CA Chicago, II. Dana Point, CA Colorado Springs, CO Rooms 220 727 285 273 145 213 398 343 250 414 400 700 Cost/Night 499 340 585 495 495 279 279 455 595 367 675 420 a. What is the mean number of rooms? b. What is the mean cost per night for a double room? c. Develop a scatter diagram with the number of rooms on the horizontal axis and the cost per night on the vertical axis. Does there appear to be a relationship between the number of rooms and the cost per night? Discuss. d. What is the sample correlation coefficient? What does it tell you about the relationship between the number of rooms and the cost per night for a double room? Does this appear reasonable? Discuss.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 3CT: Give another name for: a)ABb)ABC
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Related questions
Question
file
Travel
Hotel
Boulders Resort & Spa
Disney's Wilderness Lodge
Four Seasons Hotel Beverly Hills
Four Seasons Hotel
Hay-Adams
Inn on Biltmore Estate
Loews Ventana Canyon Resort
Mauna Lani Bay Hotel
Montage Laguna Beach
Sofitel Water Tower
St. Regis Monarch Beach
The Broadmoor
Location
Phoenix, AZ
Orlando, FL
Los Angeles, CA
Boston, MA
Washington, DC
Asheville, NC
Phoenix, AZ
Island of Hawaii
Laguna Beach, CA
Chicago, IL.
Dana Point, CA
Colorado Springs, CO
Rooms
220
727
285
273
145
213
398
343
250
414
400
700
Cost/Night
499
340
585
495
495
279
279
455
595
367
675
420
a. What is the mean number of rooms?
b.
What is the mean cost per night for a double room?
c.
Develop a scatter diagram with the number of rooms on the horizontal axis and the
cost per night on the vertical axis. Does there appear to be a relationship between the
number of rooms and the cost per night? Discuss.
d. What is the sample correlation coefficient? What does it tell you about the relationship
between the number of rooms and the cost per night for a double room? Does this
appear reasonable? Discuss.
Transcribed Image Text:file Travel Hotel Boulders Resort & Spa Disney's Wilderness Lodge Four Seasons Hotel Beverly Hills Four Seasons Hotel Hay-Adams Inn on Biltmore Estate Loews Ventana Canyon Resort Mauna Lani Bay Hotel Montage Laguna Beach Sofitel Water Tower St. Regis Monarch Beach The Broadmoor Location Phoenix, AZ Orlando, FL Los Angeles, CA Boston, MA Washington, DC Asheville, NC Phoenix, AZ Island of Hawaii Laguna Beach, CA Chicago, IL. Dana Point, CA Colorado Springs, CO Rooms 220 727 285 273 145 213 398 343 250 414 400 700 Cost/Night 499 340 585 495 495 279 279 455 595 367 675 420 a. What is the mean number of rooms? b. What is the mean cost per night for a double room? c. Develop a scatter diagram with the number of rooms on the horizontal axis and the cost per night on the vertical axis. Does there appear to be a relationship between the number of rooms and the cost per night? Discuss. d. What is the sample correlation coefficient? What does it tell you about the relationship between the number of rooms and the cost per night for a double room? Does this appear reasonable? Discuss.
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