NEED HELP 18. Draw a with the following pieces of information:
a. The center is T.
b. There is a radius TX

C. There is a tangent YX.
d. There is a chord PX
e. There is a diameter LP
f. There is a chord LX
8. There is a diameter XN.
h. There is a chord LN
i. There is a secant NP.

d

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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: