Mathematics, 04.04.2020 08:29, rakanmadi87

The weights of Siamese cats are normally distributed with a mean of 6.4 pounds and a standard deviation of 0.8 pounds. If a breeder of Siamese cats has 128 in his care, how many can he expect to have weights between 5.2 and 7.6 pounds?
(1) 106 (3) 98
(2) 49 (4) 111

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The weights of Siamese cats are normally distributed with a mean of 6.4 pounds and a standard deviat...