The weight, X grams of soup filled in a tin by machine RST is normally distributed with a mean of 190 grams and a standard deviation of 21 grams. i. Find the probability that a randomly selected tin contains more than 197 grams ii. Find the probability that a randomly selected tin will have a weight between 205 grams and 245 grams iii.If 125 tins are selected at random, how many tins will have a weight between 205 grams and 245 grams?

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