Mathematics, 07.11.2019 04:31 miahbaby2003p2af1b
The following data represent the length of life in
years, measured to the nearest tenth, of 30 similar fuel
pumps:
2.0 3.0 0.3 3.3 1.3 0.4
0.2 6.0 5.5 6.5 0.2 2.3
1.5 4.0 5.9 1.8 4.7 0.7
4.5 0.3 1.5 0.5 2.5 5.0
1.0 6.0 5.6 6.0 1.2 0.2
(a) construct a stem-and-leaf plot for the life in years
of the fuel pumps, using the digit to the left of the
decimal point as the stem for each observation.
(b) set up a relative frequency distribution.
(c) compute the sample mean, sample range, and sample
standard deviation.
Answers: 3
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The following data represent the length of life in
years, measured to the nearest tenth, of 3...
years, measured to the nearest tenth, of 3...
Mathematics, 08.11.2019 02:31
Mathematics, 08.11.2019 02:31
Mathematics, 08.11.2019 02:31
Mathematics, 08.11.2019 02:31
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