For a standard normal distribution, which of the following will always remain tr
ID: 3177618 • Letter: F
Question
For a standard normal distribution, which of the following will always remain true:
100% of data values will be beneath the curve.
95% of data observations under the curve will fall within 2 standard deviations
The percentage of data contained within an standard deviation will vary with sample size
a.100% of data values will be beneath the curve.
b.95% of data observations under the curve will fall within 2 standard deviations
c.The percentage of data contained within an standard deviation will vary with sample size
Explanation / Answer
a. 100% of data values will be beneath the curve.
Becuase, the statement 95% of data observations under the curve will fall within 2 Standard deviation is an approximation it is not necessary that everytime the 95% of the values will fall within the range of 2SD.
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