Concept explainers
(a)
To calculate the value of percentile for Lidge’s salary.
(a)
Answer to Problem 3.5E
77.58th percentile
Explanation of Solution
Given:
Player | Salary | Player | Salary | Player | Salary |
Burrell, Pat | 1,42,50,000 | Romero, J. C. | 32,50,000 | Kendrick, Kyle | 4,45,000 |
Howard, Ryan | 1,00,00,000 | Feliz, Pedro | 30,00,000 | Dobbs, Greg | 4,40,000 |
Myers, Brett | 85,83,333 | Helms, Wes | 24,00,000 | Ruiz, Carlos | 4,25,000 |
Rollins, Jimmy | 80,00,000 | Werth, Jayson | 17,00,000 | Condrey, Clayton | 4,20,000 |
Eaton, Adam | 79,58,333 | Madson, Ryan | 14,00,000 | Coste, Chris | 4,15,000 |
Utley, Chase | 77,85,714 | Durbin, Chad | 9,00,000 | Rosario, Francisco | 3,95,000 |
Lidge, Brad | 63,50,000 | Taguchi, So | 9,00,000 | Zagurski, Mike | 3,92,500 |
Moyer, Jamie | 60,00,000 | Bruntlett, Eric | 6,00,000 | Lahey, Tim | 3,90,000 |
Gordon, Tom | 55,00,000 | Hamels, Cole | 5,00,000 | Mathieson, Scott | 3,90,000 |
Jenkins, Geoff | 50,00,000 | Victorino, Shane | 4,80,000 |
Variable | Salary |
n | 29 |
Mean | 3388617 |
Standard deviation | 3767484 |
Minimum | 390000 |
440000 | |
1400000 | |
Quartile 3 | 6000000 |
Maximum | 14250000 |
Formula used:
Calculation:
The 77.58th percentile means that 77.58% of all player have salary less than Lidge’s salary.
(b)
To calculate the value of z score for Lidge’s salary.
(b)
Answer to Problem 3.5E
Z =0.786
Explanation of Solution
Calculation:
The z score equal to 0.786 means that Lidge’s salary is 0.786 standard deviation above than mean.
Chapter 3 Solutions
Statistics Through Applications
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