Question: 6 In a normal distribution the proportion of data points falling within 2 standard deviations from the mean is _______. a 0.9756 b 0.9544 c

6 In a normal distribution the proportion of data points falling within 2 standard deviations from the mean is _______.
a 0.9756
b 0.9544
c 0.9372
d 0.9298

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