Jessica was just offered a position as the Head Makeup Consultant. As a manager she will not earn commission or overtime. Her starting salary will be $38,500 per year and is based on a 40 hour work
week paid biweekly
Determine Jessica's hourly rate. Will Jessica earn more as an hourly paid employee or manager?
How much more or less? Show work for credit.

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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step-by-step explanation: