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The data listed here are the weights (in pounds) of 27 packages of ground beef in a supermarket meat display:
1.08 0.99 0.97 1.18 1.41 1.28 0.83
1.06 1.14 1.38 0.75 0.96 1.08 0.87
0.89 0.89 0.96 1.12 1.12 0.93 1.24
0.89 0.98 1.14 0.92 1.18 1.17
1) Find the mean and standard deviation of the data set.
2) Find the percentage of measurements in the intervals x¯ ± s, x¯ ± 2s, and x¯ ± 3s. Include the number of data points in each interval, the interval, written in the for (lower, upper), and the percentages.
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If statistically significant, do you think the difference is large enough to be important?
you will submit one word document for this assignment. you will create this word document by cutting and pasting spss
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