Question
In: Statistics and Probability
The following data is a sample of weights taken from the population of Edinburg: 124 147...
The following data is a sample of weights taken from the population of Edinburg:
124 147 210 347 124 321 321 321
310 124 145 145 145 124 178 234
a) Find the sample mean
b) Find the sample standard deviation
c) Find the range
Solutions
Expert Solution
a) Mean 
b)
 |
 |
 |
| 124 |  |
 |
| 147 |  |
 |
| 210 |  |
 |
| 347 |  |
 |
| 124 | |
|
| 321 |  |
 |
| 321 | |
|
| 321 | |
|
| 310 |  |
 |
| 124 | |
|
| 145 |  |
 |
| 145 | |
|
| 145 | |
|
| 124 | |
|
| 178 |  |
 |
| 234 |  |
 |
Standard deviation 
c) Range = Maximum - Minimum = 
orchestra answered 2 years agoRelated Solutions
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