Let the random variable x be the number of Kellogg's cereals with a certain amount of protein. Construct the discrete probability distribution of x. (Note: Display probability distribution as a table.) Calculate the mean and standard deviation for the probability distribution of x. Interpret the values of the mean and standard deviation in context of the Kellogg’s cereal data. Show your work or calculator syntax.
Kellogs cereal data listed in table
Cereal | Calories (g) | Total Fat (g) | Cholersterol (mg) | Sodium (mg) | Potassium (mg) | Total Carbohydrate (g) |
All-Bran | 80 | 1 | 0 | 80 | 350 | 23 |
All-Bran Buds | 80 | 1 | 0 | 210 | 300 | 24 |
All-Bran Complete | 90 | 0.5 | 0 | 210 | 150 | 24 |
Apple Jacks | 110 | 1 | 0 | 150 | 45 | 25 |
Apple Jacks with Marshmallows | 110 | 1 | 0 | 125 | 35 | 26 |
Cinnabon | 120 | 2 | 0 | 115 | 45 | 25 |
Cinnamon Frosted Flakes | 110 | 0 | 0 | 150 | 30 | 26 |
Cocoa Krispies | 120 | 1 | 0 | 120 | 55 | 27 |
Corn Flakes | 100 | 0 | 0 | 200 | 45 | 24 |
Corn Pops | 120 | 0 | 0 | 105 | 30 | 27 |
Cracklin Oat Bran | 200 | 7 | 0 | 135 | 200 | 34 |
Crispix | 110 | 0 | 0 | 190 | 20 | 25 |
Despicable Me 3 | 120 | 1 | 0 | 150 | 55 | 27 |
Disney Princess | 120 | 1 | 0 | 150 | 55 | 27 |
Froot Loops | 110 | 1 | 0 | 150 | 45 | 25 |
Froot Loops Bloopers | 110 | 1 | 0 | 150 | 40 | 25 |
Froot Loops with Marshmallows | 110 | 1 | 0 | 115 | 35 | 26 |
Frosted Flakes | 110 | 0 | 0 | 150 | 35 | 26 |
Frosted Flakes Choco Zucaritas | 120 | 1 | 0 | 160 | 55 | 26 |
Frosted Flakes Chocolate with Marshmallows | 120 | 1 | 0 | 140 | 50 | 26 |
Frosted Flakes with Marshmallows | 110 | 0 | 0 | 135 | 30 | 26 |
Frosted Krispies | 150 | 0 | 0 | 130 | 20 | 27 |
Frosted Mini-Wheats | 190 | 1 | 0 | 0 | 200 | 46 |
Frosted Mini-Wheats Blueberry | 190 | 1 | 0 | 0 | 190 | 47 |
Frosted Mini-Wheats Little Bites | 200 | 1 | 0 | 0 | 210 | 27 |
Frosted Mini-Wheats Little Bites Chocolate | 200 | 2 | 0 | 210 | 270 | 46 |
Frosted Mini-Wheats Maple Brown Sugar | 190 | 1 | 0 | 0 | 190 | 47 |
Frosted Mini-Wheats Strawberry | 190 | 1 | 0 | 0 | 190 | 47 |
Frosted Mini-Wheats Touch of Fruit in the Middle Raspberry | 190 | 1 | 0 | 10 | 190 | 45 |
Honey Smacks | 110 | 0.5 | 0 | 40 | 50 | 25 |
Keebler | 130 | 3.5 | 0 | 140 | 50 | 24 |
Krave Chocolate | 130 | 3.5 | 0 | 95 | 75 | 24 |
Krave Double Chocolate | 120 | 3.5 | 0 | 95 | 95 | 23 |
Mini-Wheats Unfrosted | 190 | 1 | 0 | 0 | 250 | 45 |
Mueslix | 200 | 3 | 0 | 130 | 180 | 41 |
Raisin Bran | 190 | 1 | 0 | 210 | 390 | 46 |
Raisin Bran Crunch | 190 | 1 | 0 | 200 | 210 | 45 |
Raisin Bran Crunch Apple Strawberry | 180 | 1 | 0 | 190 | 190 | 42 |
Raisin Bran with Cranberries | 200 | 1 | 0 | 210 | 210 | 50 |
Raisin Bran with Flaxseeds | 180 | 1.5 | 0 | 190 | 140 | 44 |
Rice Krispies | 130 | 0 | 0 | 160 | 30 | 29 |
Rice Krispies Treats | 120 | 1 | 0 | 170 | 15 | 26 |
Smart Start | 190 | 1 | 0 | 200 | 90 | 43 |
Smorz | 120 | 2 | 0 | 135 | 40 | 25 |
Special K | 120 | 0.5 | 0 | 210 | 15 | 23 |
Special K Apple Cinnamon Crunch | 120 | 1.5 | 0 | 200 | 70 | 27 |
Special K Blueberry with Lemon Clusters | 120 | 1 | 0 | 160 | 75 | 27 |
Special K Chocolate Almond | 110 | 1.5 | 0 | 150 | 85 | 23 |
Special K Chocolately Delight | 120 | 2 | 0 | 180 | 80 | 25 |
Special K Fruit and Yogurt | 120 | 1 | 0 | 140 | 70 | 27 |
Special K Multigrain Oats and Honey | 100 | 0.5 | 0 | 140 | 70 | 25 |
Special K Nourish Apple Raspberry Almond | 190 | 2.5 | 0 | 170 | 170 | 41 |
Special K Nourish Coconut Cranberry Almond | 200 | 4 | 0 | 160 | 150 | 40 |
Special K Protein | 120 | 1 | 0 | 190 | 125 | 19 |
Special K Protein Cinnamon Brown Sugar Crunch | 110 | 1 | 0 | 190 | 60 | 22 |
Special K Pumpkin Spice Crunch | 120 | 1.5 | 0 | 200 | 70 | 27 |
Special K Red Berries | 110 | 0 | 0 | 190 | 70 | 27 |
Special K Vanilla Almond | 110 | 1.5 | 0 | 170 | 80 | 25 |
Calories (g) | cumulative | |||||||
lower | upper | midpoint | width | frequency | percent | frequency | percent | |
80 | < | 99.99 | 90 | 20 | 3 | 5.2 | 3 | 5.2 |
100 | < | 119.99 | 110 | 20 | 16 | 27.6 | 19 | 32.8 |
120 | < | 139.99 | 130 | 20 | 20 | 34.5 | 39 | 67.2 |
140 | < | 159.99 | 150 | 20 | 1 | 1.7 | 40 | 69.0 |
160 | < | 179.99 | 170 | 20 | 0 | 0.0 | 40 | 69.0 |
180 | < | 199.99 | 190 | 20 | 12 | 20.7 | 52 | 89.7 |
200 | < | 219.99 | 210 | 20 | 6 | 10.3 | 58 | 100.0 |
58 | 100.0 |
mean | 138.45 |
sample standard deviation | 38.01 |
Let the random variable x be the number of Kellogg's cereals with a certain amount of...
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