Using the Empirical Rule, approximately how much probability is less than -1 AND greater than +1 standard deviations from the mean of normal distribution with mean mu & standard deviation sigma?
according to empirical rule, 68% of data falls within +/-1 std.deviation of the mean
Required probability = 1 - 0.68
= 0.32
Using the Empirical Rule, approximately how much probability is less than -1 AND greater than +1...
Verify the empirical rule by using Table A, software, or a calculator to show that for a normal distribution, the probability (rounded to two decimal places) within a. 1 standard deviation of the mean equals 0.68. b. 2 standard deviations of the mean equals 0.95. c. 3 standard deviations of the mean is very close to 1.00. I need the copy and paste your R command and output
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