7 - 1 1 1 1 1 1 1 1 1 1 1 0 11 9 0 1 0 0 0 0 0 0 0 1 7 0...

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1 1 1 1 1 0 1 1 2 0 1 1 2 8 0 1 4 1 2 4 8 0 1 2 4 1 2 3 4 6 7 8 0 1 2 4 5 1 2 3 4 6 7 8 0 1 2 3 4 5 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 11 6 3 4 1 3 3 5 1 7 7 4 2 5 3 0 0 0 0 0.15 0.08 0.04 0.06 0.01 0.04 0.04 0.07 0.01 0.1 0.1 0.06 0.03 0.070423 0.0422535 0 0 0 1 1 1 1 1 10 11 1 2 10 11 1 2 8 10 11 14 1 2 4 8 10 11 12 14 1 2 3 4 6 7 8 10 11 12 14 15 1 2 3 4 6 7 8 10 11 12 13 14 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 SAMPLE STEM PLOT 0 0 POPULATION 1 0 11111 mean 8.40845 2 0 222222 median 8 3 0 3333 mode 1 4 0 444 variance 32.4388 5 0 st.dev. 5.69551 6 0 66 7 0 7 8 0 88 SAMPLE 9 0 mean 9.1731 0 1 0000000 median 10 1 1 11111 mode 10 2 1 2 variance 37.4793 3 1 st.dev 6.12203 4 1 444444 5 1 5555 6 1 7 1 8 1
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9 1 0 2 000000
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total 71 0 <------- The Population Stem Plot 0 0 0 0 0 1 2 0 6 count 0 0.08 frequencies 20 20 20 20 20 20 19 20
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70 = NUMBER OF SAMPLES = number of Sample Mean Value sample mean 8.4 sample mean 10.2 sample median 9 sample median 11 mode 2 mode 11 sample variance 38.66206897 sample variance 28.44731183 0 0 0 0 1 0 1111 1 0 2 0 22222 2 0 3 0 3 3 0 4 0 44 4 0 5 0 5 0 6 0 6 6 0 7 0 7 7 0 8 0 8 8 0 9 0 9 0 0 1 0000 0 1 1 1 11 1 1 2 1 2 2 1 3 1 3 1 4 1 444 4 1 5 1 55 5 1 6 1 6 1 7 1 7 1 8 1 8 1 9 1 9 1 0 2 000 0 2 sample size = 30 increment 1 create a -7 -6 -5 -4 -3 -2 range of values 1.129482624 2.169335207 3.20918779 4.249 5.2888929555 6.328745538 using the mean 0 0 0 0 0 1 8.4084507042 1.2798E-012 0.000000069 1.9997E-005 0.0022 0.0922758753 1.498016374 of the sample mea 1.2798E-012 0.000000001 2.8665E-007 3E-005 0.001349898 0.022750132 and its st.dev. 1.0398525829 0 2 4 6 8 10 -2 3 8 13 18 23 28 33 38 (Empirical) Sample Mean Distrib Row 32 Row 33
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es whose distribution is plotted below against the Normal sample mean 8.8 0 0 0 11 0 222 0 3 0 444 0 5 0 6 0 77 0 8888 0 1 00 1 1 1 222 1 3 1 4 55 5 1 55 6 1 7 1 8 1 9 1 000 0 2 000 -1 0 1 2 3 4 5 7.368598121 8.4084507 9.448303 10.48815587 11.528008453 12.567861036 13.607713619 10 24 24 6 4 1 0 9.513358539 23.89413222 23.89413 9.5133585388 1.4980163742 0.0922758753 0.0021969213 0.158655254 0.5 0.841345 0.9772498681 0.998650102 0.9999683288 0.9999997133 12 14 16 18 bution in Blue
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sample mean 8.93333 sample m 8.63333 0 0 0 0 1 0 111 1 0 1111 2 0 2222 2 0 22 3 0 3 3 0 3 4 0 44 4 0 44 5 0 5 5 0 5 6 0 6 0 66 7 0 7 0 8 0 88 8 0 8 9 0 9 0 9 0 1 00 0 1 000000 1 1 111111 1 1 1111 2 1 2 2 1 3 1 3 1 3 4 1 444 4 1 4 5 1 555 5 1 5 6 1 6 1 7 1 7 1 8 1 8 1 9 1 9 1 0 2 00 0 2 000 6 7 14.647566202 15.687418785 0 0 70 1.999655E-005 0.000000069 0.999999999 1
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sample m 7.26667 sample m 9.66667 0 0 0 0 1 0 111111 1 0 111 2 0 22222 2 0 22 3 0 3 0 4 0 444 4 0 44 5 0 5 5 0 6 0 66 6 0 666 7 0 7 0 7 8 0 888 8 0 8 9 0 9 0 0 1 0 0 1 000 1 1 111 1 1 11111 2 1 2 2 1 222 3 1 3 1 3 4 1 4 4 1 44 5 1 5 1 6 1 6 1 7 1 7 1 8 1 8 1 9 1 9 1 0 2 0000 0 2 0000
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sample m 7.73333 sample m 7.06667 0 0 0 0 1 0 111 1 0 1111111 2 0 22 2 0 22 3 0 3333 3 0 4 0 44 4 0 4444 5 0 5 0 6 0 6666 6 0 6 7 0 7 0 7 8 0 88 8 0 8888 9 0 99 9 0 0 1 00 0 1 000 1 1 11 1 1 1 2 1 22 2 1 2 3 1 33 3 1 333 4 1 4 1 44 5 1 5 5 1 6 1 6 1 7 1 7 1 8 1 8 1 9 1 9 1 0 2 00 0 2 0
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sample m 9.13333 sample m 8.26667 0 0 1 0 11 2 0 222 3 0 33 4 0 4 5 0 5 6 0 6 7 0 7 8 0 888 9 0 0 1 0000 1 1 111 2 1 22 3 1 3 4 1 4 5 1 55 6 1 7 1 8 1 9 1 0 2 000
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sample m 11.9 sample m 8.26667 sample m 8.06667 sample m
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7.86667 sample m 7.73333 sample m 7.2 sample m 8.86667
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sample m 7.7 sample m 7.9
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sample m 7.66667 sample m 9.46667
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sample m 9.1 sample m 7.3
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sample m 8.76667 sample m 7.8 sample m 9.3
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