Sussex county received 43 inches of rainfall this year. the precent error in the local meteorologist rainfall prediction was about 18.2persent . What are two possible values for the meteorologist prediction?

sine

step-by-step explanation:

step-by-step explanation:

mean or average is 40.6

if the probability is 1/12, 75 people will receive a $25 gift card

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hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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