Question

Here are records of eye color for a random sample of 103 individuals for Eye color...

Here are records of eye color for a random sample of 103 individuals for Eye color vs number of individuals.

Eye color # of individuals
blue 21
green 7
hazel 23
brown 47
other 5


a. This data set is best represented graphically in _________

b. What percentage of individuals have hazel or brown eyes?

Have the answer in format ##.##%

c. What is the degree measure for blue eye color

Math   Statistics-And-Probability   
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Homework Answers

Answer #1

a) The data set is best represented graphically in Pie chart.

b) The probability have hazel or brown eyes

Total no of individuals = 103

No of individuals have hazel or brown eyes=23+47=70

Percentage of individuals have hazel or brown eyes is

answer 67.96%

c) Degree measure for blue eye color

103=360 degrees

1=360/103 degrees

21=21*360/103 degrees

=73.3980582 degrees

Answer

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