Question: Estimate the rating using cereal breakfast data set after Removing categorical variables. What is the R-squared value and how do you interpret it? How many

Estimate the "rating" using cereal breakfast data set after Removing categorical variables. What is the R-squared value and how do you interpret it? How many of the independent variables are significant at 5% based on your estimation results (You can use the Markdown lines to answer verbal questions).

Data Set

name mfr type calories protein fat sodium fiber carbo sugars potass vitamins shelf weight cups rating
100%_Bran N C 70 4 1 130 10 5 6 280 25 3 1 0.33 68.40297
100%_Natural_Bran Q C 120 3 5 15 2 8 8 135 0 3 1 1 33.98368
All-Bran K C 70 4 1 260 9 7 5 320 25 3 1 0.33 59.42551
All-Bran_with_Extra_Fiber K C 50 4 0 140 14 8 0 330 25 3 1 0.5 93.70491
Almond_Delight R C 110 2 2 200 1 14 8 25 3 1 0.75 34.38484
Apple_Cinnamon_Cheerios G C 110 2 2 180 1.5 10.5 10 70 25 1 1 0.75 29.50954
Apple_Jacks K C 110 2 0 125 1 11 14 30 25 2 1 1 33.17409
Basic_4 G C 130 3 2 210 2 18 8 100 25 3 1.33 0.75 37.03856
Bran_Chex R C 90 2 1 200 4 15 6 125 25 1 1 0.67 49.12025
Bran_Flakes P C 90 3 0 210 5 13 5 190 25 3 1 0.67 53.31381
Cap'n'Crunch Q C 120 1 2 220 0 12 12 35 25 2 1 0.75 18.04285
Cheerios G C 110 6 2 290 2 17 1 105 25 1 1 1.25 50.765
Cinnamon_Toast_Crunch G C 120 1 3 210 0 13 9 45 25 2 1 0.75 19.82357
Clusters G C 110 3 2 140 2 13 7 105 25 3 1 0.5 40.40021
Cocoa_Puffs G C 110 1 1 180 0 12 13 55 25 2 1 1 22.73645
Corn_Chex R C 110 2 0 280 0 22 3 25 25 1 1 1 41.44502
Corn_Flakes K C 100 2 0 290 1 21 2 35 25 1 1 1 45.86332
Corn_Pops K C 110 1 0 90 1 13 12 20 25 2 1 1 35.78279
Count_Chocula G C 110 1 1 180 0 12 13 65 25 2 1 1 22.39651
Cracklin'_Oat_Bran K C 110 3 3 140 4 10 7 160 25 3 1 0.5 40.44877
Cream_of_Wheat_(Quick) N H 100 3 0 80 1 21 0 0 2 1 1 64.53382
Crispix K C 110 2 0 220 1 21 3 30 25 3 1 1 46.89564
Crispy_Wheat_&_Raisins G C 100 2 1 140 2 11 10 120 25 3 1 0.75 36.1762
Double_Chex R C 100 2 0 190 1 18 5 80 25 3 1 0.75 44.33086
Froot_Loops K C 110 2 1 125 1 11 13 30 25 2 1 1 32.20758
Frosted_Flakes K C 110 1 0 200 1 14 11 25 25 1 1 0.75 31.43597
Frosted_Mini-Wheats K C 100 3 0 0 3 14 7 100 25 2 1 0.8 58.34514
Fruit_&_Fibre_Dates,_Walnuts,_and_Oats P C 120 3 2 160 5 12 10 200 25 3 1.25 0.67 40.91705
Fruitful_Bran K C 120 3 0 240 5 14 12 190 25 3 1.33 0.67 41.01549
Fruity_Pebbles P C 110 1 1 135 0 13 12 25 25 2 1 0.75 28.02577
Golden_Crisp P C 100 2 0 45 0 11 15 40 25 1 1 0.88 35.25244
Golden_Grahams G C 110 1 1 280 0 15 9 45 25 2 1 0.75 23.80404
Grape_Nuts_Flakes P C 100 3 1 140 3 15 5 85 25 3 1 0.88 52.0769
Grape-Nuts P C 110 3 0 170 3 17 3 90 25 3 1 0.25 53.37101
Great_Grains_Pecan P C 120 3 3 75 3 13 4 100 25 3 1 0.33 45.81172
Honey_Graham_Ohs Q C 120 1 2 220 1 12 11 45 25 2 1 1 21.87129
Honey_Nut_Cheerios G C 110 3 1 250 1.5 11.5 10 90 25 1 1 0.75 31.07222
Honey-comb P C 110 1 0 180 0 14 11 35 25 1 1 1.33 28.74241
Just_Right_Crunchy__Nuggets K C 110 2 1 170 1 17 6 60 100 3 1 1 36.52368
Just_Right_Fruit_&_Nut K C 140 3 1 170 2 20 9 95 100 3 1.3 0.75 36.47151
Kix G C 110 2 1 260 0 21 3 40 25 2 1 1.5 39.24111
Life Q C 100 4 2 150 2 12 6 95 25 2 1 0.67 45.32807
Lucky_Charms G C 110 2 1 180 0 12 12 55 25 2 1 1 26.73452
Maypo A H 100 4 1 0 0 16 3 95 25 2 1 1 54.85092
Muesli_Raisins,_Dates,_&_Almonds R C 150 4 3 95 3 16 11 170 25 3 1 1 37.13686
Muesli_Raisins,_Peaches,_&_Pecans R C 150 4 3 150 3 16 11 170 25 3 1 1 34.13977
Mueslix_Crispy_Blend K C 160 3 2 150 3 17 13 160 25 3 1.5 0.67 30.31335
Multi-Grain_Cheerios G C 100 2 1 220 2 15 6 90 25 1 1 1 40.10597
Nut&Honey_Crunch K C 120 2 1 190 0 15 9 40 25 2 1 0.67 29.92429
Nutri-Grain_Almond-Raisin K C 140 3 2 220 3 21 7 130 25 3 1.33 0.67 40.69232
Nutri-grain_Wheat K C 90 3 0 170 3 18 2 90 25 3 1 1 59.64284
Oatmeal_Raisin_Crisp G C 130 3 2 170 1.5 13.5 10 120 25 3 1.25 0.5 30.45084
Post_Nat._Raisin_Bran P C 120 3 1 200 6 11 14 260 25 3 1.33 0.67 37.84059
Product_19 K C 100 3 0 320 1 20 3 45 100 3 1 1 41.50354
Puffed_Rice Q C 50 1 0 0 0 13 0 15 0 3 0.5 1 60.75611
Puffed_Wheat Q C 50 2 0 0 1 10 0 50 0 3 0.5 1 63.00565
Quaker_Oat_Squares Q C 100 4 1 135 2 14 6 110 25 3 1 0.5 49.51187
Quaker_Oatmeal Q H 100 5 2 0 2.7 110 0 1 1 0.67 50.82839
Raisin_Bran K C 120 3 1 210 5 14 12 240 25 2 1.33 0.75 39.2592
Raisin_Nut_Bran G C 100 3 2 140 2.5 10.5 8 140 25 3 1 0.5 39.7034
Raisin_Squares K C 90 2 0 0 2 15 6 110 25 3 1 0.5 55.33314
Rice_Chex R C 110 1 0 240 0 23 2 30 25 1 1 1.13 41.99893
Rice_Krispies K C 110 2 0 290 0 22 3 35 25 1 1 1 40.56016
Shredded_Wheat N C 80 2 0 0 3 16 0 95 0 1 0.83 1 68.23589
Shredded_Wheat_'n'Bran N C 90 3 0 0 4 19 0 140 0 1 1 0.67 74.47295
Shredded_Wheat_spoon_size N C 90 3 0 0 3 20 0 120 0 1 1 0.67 72.80179
Smacks K C 110 2 1 70 1 9 15 40 25 2 1 0.75 31.23005
Special_K K C 110 6 0 230 1 16 3 55 25 1 1 1 53.13132
Strawberry_Fruit_Wheats N C 90 2 0 15 3 15 5 90 25 2 1 1 59.36399
Total_Corn_Flakes G C 110 2 1 200 0 21 3 35 100 3 1 1 38.83975
Total_Raisin_Bran G C 140 3 1 190 4 15 14 230 100 3 1.5 1 28.59279
Total_Whole_Grain G C 100 3 1 200 3 16 3 110 100 3 1 1 46.65884
Triples G C 110 2 1 250 0 21 3 60 25 3 1 0.75 39.10617
Trix G C 110 1 1 140 0 13 12 25 25 2 1 1 27.7533
Wheat_Chex R C 100 3 1 230 3 17 3 115 25 1 1 0.67 49.78745
Wheaties G C 100 3 1 200 3 17 3 110 25 1 1 1 51.59219
Wheaties_Honey_Gold G C 110 2 1 200 1 16 8 60 25 1 1 0.75 36.18756

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