5 pts D
Question 5
Your original bank account balance was $235.24.
After 2 checks were cashed (each for the same
amount) your balance is now -$45.58.
What was the amount of each of those checks?
O $117.72
O $140.41
O $280.82
O 150.42
Hi

60%

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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10.4 inches

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2x2x2.6