Assignment 1. Read the examples in the lesson and work out the practice problems on your own paper. Be sure to check your
answers.
2. To achieve mastery of this lesson, make sure that you develop responses to these essential questions.
3. Complete Assessment 01.05 Writing the Equation of a Line. This is an autograded assignment. You will get
immediate feedback on your work
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(m 12)²+(mL
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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:

answer: your correct answer is b. d.

step-by-step explanation: