Mathematics, 26.11.2021 23:30 sarahgilbert1468

The amount of cashew nuts per packet (), sold by a company, can be modelled using a normal random variable with a mean of 115.0 grams and a variance of 4.0 grams. Determine the probability that the amount of cashew nuts, in a randomly selected packet sold by this company, is:
(a) more than 113 grams; (5 marks)
(b) between 117.5 grams and 120 grams. (5 marks)

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The amount of cashew nuts per packet (), sold by a company, can be modelled using a normal random va...