e. Let the sample mean approximate u? And the sample standard deviation approximate o? The distribution of X can then be approximated by X-, f. Use the distribution in part e to calculate the probability that the maximum capacity of sports stadiums is less than 67,000 spectators.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 76E
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Hello, I need help with part e and f. I attached a photo of the data set and questions e and f. I calculated the sample mean in excel and got 60,143. For the sample standard deviation, I got 10,462.38.

Data Analysis Maximum Capaci x
X Data Analysis Maximum Capaci x
+
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e. Let the sample mean approximate u? And the sample standard deviation approximate o?
The distribution of X can then be approximated by X-
2
f. Use the distribution in part e to calculate the probability that the maximum capacity of sports
stadiums is less than 67,000 spectators.
g. Determine the cumulative relative frequency that the maximum capacity of sports stadiums is less
than 67,000 spectators.
Hint: Order the data and count the sports stadiums that have a maximum capacity less than 67,000.
Divide by the total number of sports stadiums in the sample.
h. Why aren't the answers to part f and part g exactly the same?
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Transcribed Image Text:Data Analysis Maximum Capaci x X Data Analysis Maximum Capaci x + A livebucks-my.sharepoint.com/:w:/r/personal/arlethe_live_bucks_edu/_Jayouts/15/Doc.aspx?sourcedoc=%7Bd1bf9c38-20df-497e-8324-8655f3b296e6%7D&action=e.. O YouTube * Google Photos I My Study Life O Bucks W Microsoft Office Ho.. 1 Social Psychology e Biological Psycholo. T Temple University P. O Temple emi 's Shop - De. S Prayer for the Virtu. ::: Word Data Analysis Maximum Capacity Questions - Saved v O Search EA File Home Insert Layout References Review View Help O Editing v E Share O Comments Calibri (Body) 11 A U Av A E E E E EV O Reuse Files O Dictate v E Editor ... e. Let the sample mean approximate u? And the sample standard deviation approximate o? The distribution of X can then be approximated by X- 2 f. Use the distribution in part e to calculate the probability that the maximum capacity of sports stadiums is less than 67,000 spectators. g. Determine the cumulative relative frequency that the maximum capacity of sports stadiums is less than 67,000 spectators. Hint: Order the data and count the sports stadiums that have a maximum capacity less than 67,000. Divide by the total number of sports stadiums in the sample. h. Why aren't the answers to part f and part g exactly the same? Page 3 of 3 425 words English (U.S.) 100% + Give Feedback to Microsoft 3 v i 12:40
Data Analysis Maximum Capaci x
X
Data Analysis Maximum Capaci x +
A livebucks-my.sharepoint.com/:w:/r/personal/arlethe_live_bucks_edu/_Jayouts/15/Doc.aspx?sourcedoc=%7Bd1bf9c38-20df-497e-8324-8655f3b296e6%7D&action=e..
O N 4 © E
O YouTube * Google Photos I
My Study Life O Bucks w Microsoft Office Ho.
1 Social Psychology e Biological Psycholo.
T Temple University P.
O Temple
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S Prayer for the Virtu.
>>
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Data Analysis: Maximum Capacity
Chapter 6 Assignment
A sample of the maximum capacity of spectators of sports stadiums is included in the table.
| 40,000
45,050
46,249
48,134
51,500
40,000
45,500
49,133
50,071
50,096
50,466
50,832
51,900
52,000
52,200
52,530
55,000
51,500
52,132
52,692
53,864
54,000
55,000
55,000
55,000
55,000
55,000
55,082
57,000
58,008
59,680
60,000
60,000
60,492
60,580
62,380
62,872
64,035
65,000
65,050
65,647
66,000
67,428
68,976
72,922
66,161
68,349
69,372
70,107
70,585
75,025
71,594
72,000
73,379
74,500
76,212
78,000
80,000
80,000
82,300
The table does not include horse-racing or motor-racing stadiums.
a. Calculate the sample mean and the sample standard deviation for the maximum capacity of sports
stadiums (see data above).
Sample Mean:
X =
n
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Transcribed Image Text:Data Analysis Maximum Capaci x X Data Analysis Maximum Capaci x + A livebucks-my.sharepoint.com/:w:/r/personal/arlethe_live_bucks_edu/_Jayouts/15/Doc.aspx?sourcedoc=%7Bd1bf9c38-20df-497e-8324-8655f3b296e6%7D&action=e.. O N 4 © E O YouTube * Google Photos I My Study Life O Bucks w Microsoft Office Ho. 1 Social Psychology e Biological Psycholo. T Temple University P. O Temple emi 's Shop - De. S Prayer for the Virtu. >> ::: Word Data Analysis Maximum Capacity Questions - Saved v O Search EA File Home Insert Layout References Review View Help O Editing v E Share O Comments Calibri (Body) v 11 A A B I U O A Ap =v E E E E Av ov Q Reuse Files O Dictate v E Editor ... ... Data Analysis: Maximum Capacity Chapter 6 Assignment A sample of the maximum capacity of spectators of sports stadiums is included in the table. | 40,000 45,050 46,249 48,134 51,500 40,000 45,500 49,133 50,071 50,096 50,466 50,832 51,900 52,000 52,200 52,530 55,000 51,500 52,132 52,692 53,864 54,000 55,000 55,000 55,000 55,000 55,000 55,082 57,000 58,008 59,680 60,000 60,000 60,492 60,580 62,380 62,872 64,035 65,000 65,050 65,647 66,000 67,428 68,976 72,922 66,161 68,349 69,372 70,107 70,585 75,025 71,594 72,000 73,379 74,500 76,212 78,000 80,000 80,000 82,300 The table does not include horse-racing or motor-racing stadiums. a. Calculate the sample mean and the sample standard deviation for the maximum capacity of sports stadiums (see data above). Sample Mean: X = n Page 3 of 3 425 words English (U.S.) 100% + Give Feedback to Microsoft 3 v i 12:40
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