A sample of 100 clients of an exercise facility was selected. Let X = the number...
A sample of 100 clients of an exercise facility was selected. Let X = the number of days per week that a randomly selected client uses the exercise facility.
| X | Frequency |
|---|---|
| 0 | 3 |
| 1 | 14 |
| 2 | 31 |
| 3 | 29 |
| 4 | 10 |
| 5 | 7 |
| 6 | 6 |
Find the number that is 1.5 standard deviations BELOW the mean. (Round your answer to three decimal places.)
Homework Answers
From the given information,
By using calculator,
Mean= 2.74
Standard deviation= 1.4115
Now,
The required number that is 1.5 standard deviation Below the mean is,
2.74-(1.4115*1.5)= 0.623
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A sample of 100 clients of an exercise facility was selected.
Let X = the number...
A sample of 100 clients of an exercise facility was selected. Let X = the number...
A sample of 100 clients of an exercise facility was selected. Let X = the number of days per week that a randomly selected client uses the exercise facility. X Frequency 0 2 1 14 2 32 3 29 4 10 5 9 6 4 Find the number that is 1.5 standard deviations BELOW the mean. (Round your answer to three decimal places.)
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