Marketing MCQ Marketing Supply Chain For the standard normal distribution, how much confidence is provided within 2 standard deviations above and below the mean?

For the standard normal distribution, how much confidence is provided within 2 standard deviations above and below the mean?

Marketing Supply Chain

For the standard normal distribution, how much confidence is provided within 2 standard deviations above and below the mean?

a) 97.22%

b) 95.44%

c) 99.74%

d) 99.87%

e) 90.00%

Answer: b

Marketing MCQ

For the standard normal distribution, how much confidence is provided within 2 standard deviations above and below the mean?

For the standard normal distribution, how much confidence is provided within 2 standard deviations above and below the mean?

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