answer the following question and provide step b

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Please answer the following question and provide step by step answers please. Thank you!

FIGURE 3.5 Data Set l; x = 50, s = 7.4
TTLLTTT
x- 35
X– 25
X-s
X+s
X+ 25
X+ 3s
27.8
35.2
42.6
50.0
57.4
64.8
72.2
Transcribed Image Text:FIGURE 3.5 Data Set l; x = 50, s = 7.4 TTLLTTT x- 35 X– 25 X-s X+s X+ 25 X+ 3s 27.8 35.2 42.6 50.0 57.4 64.8 72.2
3.102 Consider the following data set.
30 16 22 23 18 18
20 24 19 13 9 28
a. Draw a graph similar to Fig. 3.5 on page 111.
b. Compare the percentage of the observations that actually lie within
two standard deviations to cither side of the mean with that given
by Chebyshev's rule with k = 2.
c. Repeat part (b) with k = 3.
Transcribed Image Text:3.102 Consider the following data set. 30 16 22 23 18 18 20 24 19 13 9 28 a. Draw a graph similar to Fig. 3.5 on page 111. b. Compare the percentage of the observations that actually lie within two standard deviations to cither side of the mean with that given by Chebyshev's rule with k = 2. c. Repeat part (b) with k = 3.
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