Big chickens: The weights of broilers (commercially raised chickens) are approximately normaily distributed with mean 1446 grams and standard deviation 180 grams. Use the TI-84 Plus calculator to answer the followIng. (a) What proportion of broilers weigh between 1185 and 1286 grams? (b) What is the probability that a randomly selected broiler welghs more than 1551 grams2 (c) Is it unusual for a broiler to weigh more than 1800 grams?

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Big chickens: The weights of broilers (commercialy raised chickens) are approximately normally distributed with mean 1446
grams and standard deviation 180 grams. Use the TI-84 Plus calculator to answer the following.
(a) What proportion of broilers weigh between 1185 and 1286 grams?
(b) What is the probability that a randomly selected broiler weighs more than 1551 grams?
(c) Is it unusual for a broiler to weigh more than 1800 grams?
Round the answers to at east four decimal places
Transcribed Image Text:Big chickens: The weights of broilers (commercialy raised chickens) are approximately normally distributed with mean 1446 grams and standard deviation 180 grams. Use the TI-84 Plus calculator to answer the following. (a) What proportion of broilers weigh between 1185 and 1286 grams? (b) What is the probability that a randomly selected broiler weighs more than 1551 grams? (c) Is it unusual for a broiler to weigh more than 1800 grams? Round the answers to at east four decimal places
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