TABLE 2 TABLE 3 Phoenix, AZ Average Temperatures Month Attendance 40,000 - 35,000 Jan January February 54 6,500 30,000 Feb 58 6,600 25,000 Mar 62 March 15,800 20,000 Apr 70 April 26,000 15,000 - May 79 May 38,000 10,000 - Jun 88 June 36,000 5,000 - Jul 94 31,300 July August September 2 3 4 5 6 7 8 9 10 1 12 1: Aug 92 23,500 Sep 86 12,000 Figure 14 Oct 75 October 4,000 Nov 62 November 900 Dec 54 December 2,100
TABLE 2 TABLE 3 Phoenix, AZ Average Temperatures Month Attendance 40,000 - 35,000 Jan January February 54 6,500 30,000 Feb 58 6,600 25,000 Mar 62 March 15,800 20,000 Apr 70 April 26,000 15,000 - May 79 May 38,000 10,000 - Jun 88 June 36,000 5,000 - Jul 94 31,300 July August September 2 3 4 5 6 7 8 9 10 1 12 1: Aug 92 23,500 Sep 86 12,000 Figure 14 Oct 75 October 4,000 Nov 62 November 900 Dec 54 December 2,100
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 33PPS
Related questions
Question
Table 3 shows the average monthly attendance at Lake
Nacimiento in California. Find the equation of a trigonometric
as a model for this data. (Source: Nacimiento Water Supply Project: Report on
Recreational Use at Lake Nacimiento)
Expert Solution
Step 1
Below graph and table shows the average monthly attendance at Lake Nacimiento in California.
Step 2
Use the cosine function model, .
The amplitude A is the half of the difference between highest point and lowest point.
The vertical translation k is the average of highest point and lowest point.
The maximum value occur at and the minimum value occur at .
The horizonal distance between maximum and minimum values is the half of the period.
Period =
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