1) The data below are the weights (in pounds) of 15 packages of ground beef in refrigerators at the Supermax supermarket: 1.28, .90, 1.29, 1.15, .93, 1.18, .89, 1.12, 2.33, 1.94, 2.14, 2.6, 1.11, 1.9, 1.2 (Mendenhall et al., 2015). a) Construct a stem and leaf plot to show the distribution of these weights. b) Find the mean and standard deviation of the data set. c) Find the percentage of measurements in the intervals of the empirical rule.

1) The data below are the weights (in pounds) of 15 packages of ground beef in refrigerators at the Supermax supermarket: 1.28, .90, 1.29, 1.15, .93, 1.18, .89, 1.12, 2.33, 1.94, 2.14, 2.6, 1.11, 1.9, 1.2 (Mendenhall et al., 2015). a) Construct a stem and leaf plot to show the distribution of these weights. b) Find the mean and standard deviation of the data set. c) Find the percentage of measurements in the intervals of the empirical rule.

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter29: Tolerance, Clearance, And Interference

Section: Chapter Questions

Problem 20A: Mating parts are shown in Figure 29-16. The pins in the top piece fit into the holes in the bottom...

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Mating parts are shown in Figure 29-16. The pins in the top piece fit into the holes in the bottom piece. All dimensions are in inches. Determine the following; a. The mean pin diameters b. The mean hole diameters c. The maximum dimension A d. The minimum dimension A e. The maximum dimension B f. The minimum dimension B g. The maximum total clearance between dimension C and dimension D h. The minimum total clearance between dimension C and dimension D
The data that appears below are the weights (in pounds) of 15 packages of ground beef in Supermax supermarket refrigerators: 1.28, .90, 1.29, 1.15, .93, 1.18, .89, 1.12, 2.33, 1.94, 2.14, 2.6, 1.11, 1.9, 1.2 (Mendenhall et al., 2015).a) Construct a stem-and-leaf plot to show the distribution of these weights.b) Find the mean and standard deviation of the data set.
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An article gave the data, shown in the table below, on dimensions of 27 representative food products. Product Material Height MaximumWidth MinimumWidth Elongation Volume 1 glass 7.7 2.50 1.80 1.50 121 2 glass 6.2 2.90 2.70 1.07 133 3 glass 8.5 2.15 2.00 1.98 180 4 glass 10.4 2.90 2.60 1.79 281 5 plastic 8.0 3.20 3.15 1.25 325 6 glass 8.7 2.00 1.80 2.17 86 7 glass 10.2 1.60 1.50 3.19 120 8 plastic 10.5 4.80 3.80 1.09 520 9 plastic 3.4 5.90 5.00 0.29 335 10 plastic 6.9 5.80 4.75 0.59 575 11 tin 10.9 2.90 2.80 1.88 343 12 plastic 9.7 2.45 2.10 1.98 174 13 glass 10.1 2.60 2.20 1.94 237 14 glass 13.0 2.60 2.60 2.50 242 15 glass 13.0 2.70 2.60 2.41 360 16 glass 11.0 3.10 2.90 1.77 313 17 cardboard 8.7 5.10 5.10 0.85 633 18 cardboard 17.1 10.20 10.20 0.84 1245 19 glass 16.5 3.50 3.50 2.36 646 20 glass 16.5 2.70 1.20 3.06 300 21 glass 9.7 3.00 1.70 1.62 319 22 glass 17.8 2.70 1.75 3.30 303 23 glass 14.0 2.50 1.70 2.80 250 24 glass 13.6 2.40…
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