Ram Vriksh posted an Question
April 08, 2022 • 00:45 am 30 points
  • CSIR NET
  • Physical Sciences

A manufacturer produces airmail envelopes whose weight is normally distributed with a mean 1.95 gm and standard deviation 0.05 gm. the envelopes are sold in lot

A manufacturer produces airmail envelopes whose weight is normally distributed with a mean 1.95 gm and standard deviation 0.05 gm. The envelopes are sold in lots of 1000. How many (50 envelopes in a lot will heavier than 2 gm ? (B) (A) 153 156 (C) 155 (D) 150 fallawina ic a nrobability density function

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