According to the empirical rule for population data that form a normal distribution, 95% of the values are approximately within which range? A ±2 standard deviations from the mean ±1 standard deviation from the mean +3 standard deviations from the mean standard deviation from the mean

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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According to the empirical rule for population data that form a normal distribution, 95% of the values are approximately within
which range?
A
±2 standard deviations from the mean
±1 standard deviation from the mean
(c) +3 standard deviations f rom the mean
1
+- standard deviation from the mean
2
Transcribed Image Text:According to the empirical rule for population data that form a normal distribution, 95% of the values are approximately within which range? A ±2 standard deviations from the mean ±1 standard deviation from the mean (c) +3 standard deviations f rom the mean 1 +- standard deviation from the mean 2
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