Rate of Change Question Stack The table represents the
population of a small town over time.
Time (years)
0,4,7,12 and the Population is1,050,
1,130
1,190,
1,290 is the population

What is the rate of change of the
population of this small town with
respect to time?

99

step-by-step explanation:

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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