Home Mathematics The standard trampoline has a diameter of 14 feet. What is its area? The standard trampoline has a diameter of 14 feet. What is its area?Mathematics Isalih7256October 23, 20214 CommentsThe standard trampoline has a diameter of 14 feet. What is its area?
hello,b) 62.47% of the students are between 14 and 18 years old.step-by-step explanation:mean = 15 and standard deviation = 2student between 14 to 18formula used z-scorefor age 14 , z scoreusing z-table , p(z> -0.5)=0.3085for age 18 , z scoreusing z-table , p(z< 1.5)=0.9332p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247thus, 62.47% of the students are between 14 and 18 years old.click to let others know, how is it0.00 votes1reportread more on -step-by-step explanation:Reply
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.
click to let others know, how is it
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i dont know i just need points
8y^50
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the expected value of the random variable : 0, 1 and 2
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