A number generator was used to simulate the
percentage of people in a town who reads
local newspaper daily. The process simulates
randomly selecting 100 people from the town
and was repeated 20 times. The percentage of
people who reads local newspaper daily is
shown in the dot plot
Which statement is most likely true about the
population of the town?

maybe - definition of supplementary angles. im not sure. sorry

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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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answer: 7

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