According to Chemical Engineering magazine, an important property of a fiber is its absorption from water. A random sample of 20 pieces of cotton fiber is taken and the absorption of each is measured The absorption values are as follows: 18.71 21.41 20.72 21.81 19.29 22.43 20.17 23.71 19.44 20.50 18.92 20.33 23.00 22.85 19.25 21.77 22.11 19.77 18.04 21.12
According to Chemical Engineering magazine, an important property of a fiber is its absorption from water. A random sample of 20 pieces of cotton fiber is taken and the absorption of each is measured The absorption values are as follows: 18.71 21.41 20.72 21.81 19.29 22.43 20.17 23.71 19.44 20.50 18.92 20.33 23.00 22.85 19.25 21.77 22.11 19.77 18.04 21.12
MATLAB: An Introduction with Applications
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Problem 1P
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![According to Chemical Engineering magazine, an important property of a fiber is its absorption from
water. A random sample of 20 pieces of cotton fiber is taken and the absorption of each is measured.
The absorption values are as follows:
18.71
21.41
20.72
21.81
19.29
22.43
20.17
23.71
19.44
20.50
18.92
20.33
23.00
22.85
19.25
21.77
22.11
19.77
18.04
21.12
a) Calculate the measures of central tendency and conclude.
b) Create a dot plot of the absorption data.
c) Find the variance and the deviation.
d) Calculate D3 y P67
e) Represent the data using a box plot and make a conclusion.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F28daf04d-f556-4032-a1ca-b01c9b282313%2Fa693dbb4-1283-4549-9f05-1bdf356a49ea%2Fx1q9zdn_processed.png&w=3840&q=75)
Transcribed Image Text:According to Chemical Engineering magazine, an important property of a fiber is its absorption from
water. A random sample of 20 pieces of cotton fiber is taken and the absorption of each is measured.
The absorption values are as follows:
18.71
21.41
20.72
21.81
19.29
22.43
20.17
23.71
19.44
20.50
18.92
20.33
23.00
22.85
19.25
21.77
22.11
19.77
18.04
21.12
a) Calculate the measures of central tendency and conclude.
b) Create a dot plot of the absorption data.
c) Find the variance and the deviation.
d) Calculate D3 y P67
e) Represent the data using a box plot and make a conclusion.
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