Emily Webster purchased a twenty-year endowment policy at age 27 with a face value of $25,000. What is her annual premium? $1,058.50
What is her semi-annual premium? $529.25 V
The difference between these payment options?
(Remember to compare annual premium to annual premium!)

christopher is 272,195 year old

step-by-step explanation:

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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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step-by-step explanation: