Big chickens: according to a poultry industry news website, the weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1358 grams and standard deviation 161 grams.
is it unusual for a boiler to weigh more than 1550 grams?

 Yes , it is unusual for a boiler to weigh more than 1550 grams .

Step-by-step explanation:

Given : Big chickens: According to a poultry industry news website, the weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1358 grams and standard deviation 161 grams.

When the probability that broiler weigh more than 1550 grams < 0.5 , then is unusual otherwise not.

Let x denotes the weight of broiler, then the probability that broiler weigh more than 1550 grams :-

 

Since 0.117<0.5

Therefore, it is unusual for a boiler to weigh more than 1550 grams .

answer:

step-by-step explanation:

use finite differences to determine the degree of the polynomial that best describes the data.x-2-10123y 13 17 30 30 27 37the fourth differences are constant. a quartic polynomial best describes the data.the fifth differences are constant. a quintic polynomial best describes the data.the third differences are constant. a cubic polynomial best describes the data.none of the differences is cons