Use the cereals data set included, at the book series website, for the following. Use regression to
Question:
Use the cereals data set included, at the book series website, for the following. Use regression to estimate rating based on fiber alone.
Compare the r2 values from the multiple regression and the regression done earlier in the exercises. What is going on? Will this always happen?
Cereal Data Set:
| cereal | |||||||||||||||
| name | Manufacturer | type | calories per serving | grams of protein | grams of fat | milligrams of sodium | grams of dietary fiber | grams of complex carbohydrates | grams of sugars | milligrams of potassium | vitamins and minerals (% of FDA recommendation) | Display shelf | Weight in ounces per one serving | Number of cups in one serving | Rating of cereal |
| Apple Cinnamon Cheerios | General Mills | Cold | 110 | 2 | 2 | 180 | 1.5 | 10.5 | 10 | 70 | 25 | 1 | 1 | 0.75 | 29.50954 |
| Basic 4 | General Mills | Cold | 130 | 3 | 2 | 210 | 2 | 18 | 8 | 100 | 25 | 3 | 1.33 | 0.75 | 37.03856 |
| Cheerios | General Mills | Cold | 110 | 6 | 2 | 290 | 2 | 17 | 1 | 105 | 25 | 1 | 1 | 1.25 | 50.765 |
| Cinnamon Toast Crunch | General Mills | Cold | 120 | 1 | 3 | 210 | 0 | 13 | 9 | 45 | 25 | 2 | 1 | 0.75 | 19.82357 |
| Clusters | General Mills | Cold | 110 | 3 | 2 | 140 | 2 | 13 | 7 | 105 | 25 | 3 | 1 | 0.5 | 40.40021 |
| Cocoa Puffs | General Mills | Cold | 110 | 1 | 1 | 180 | 0 | 12 | 13 | 55 | 25 | 2 | 1 | 1 | 22.73645 |
| Count Chocula | General Mills | Cold | 110 | 1 | 1 | 180 | 0 | 12 | 13 | 65 | 25 | 2 | 1 | 1 | 22.39651 |
| Crispy Wheat & Raisins | General Mills | Cold | 100 | 2 | 1 | 140 | 2 | 11 | 10 | 120 | 25 | 3 | 1 | 0.75 | 36.1762 |
| Golden Grahams | General Mills | Cold | 110 | 1 | 1 | 280 | 0 | 15 | 9 | 45 | 25 | 2 | 1 | 0.75 | 23.80404 |
| Honey Nut Cheerios | General Mills | Cold | 110 | 3 | 1 | 250 | 1.5 | 11.5 | 10 | 90 | 25 | 1 | 1 | 0.75 | 31.07222 |
| Kix | General Mills | Cold | 110 | 2 | 1 | 260 | 0 | 21 | 3 | 40 | 25 | 2 | 1 | 1.5 | 39.24111 |
| Lucky Charms | General Mills | Cold | 110 | 2 | 1 | 180 | 0 | 12 | 12 | 55 | 25 | 2 | 1 | 1 | 26.73452 |
| Multi-Grain Cheerios | General Mills | Cold | 100 | 2 | 1 | 220 | 2 | 15 | 6 | 90 | 25 | 1 | 1 | 1 | 40.10597 |
| Oatmeal Raisin Crisp | General Mills | Cold | 130 | 3 | 2 | 170 | 1.5 | 13.5 | 10 | 120 | 25 | 3 | 1.25 | 0.5 | 30.45084 |
| Raisin Nut Bran | General Mills | Cold | 100 | 3 | 2 | 140 | 2.5 | 10.5 | 8 | 140 | 25 | 3 | 1 | 0.5 | 39.7034 |
| Total Corn Flakes | General Mills | Cold | 110 | 2 | 1 | 200 | 0 | 21 | 3 | 35 | 100 | 3 | 1 | 1 | 38.83975 |
| Total Raisin Bran | General Mills | Cold | 140 | 3 | 1 | 190 | 4 | 15 | 14 | 230 | 100 | 3 | 1.5 | 1 | 28.59279 |
| Total Whole Grain | General Mills | Cold | 100 | 3 | 1 | 200 | 3 | 16 | 3 | 110 | 100 | 3 | 1 | 1 | 46.65884 |
| Triples | General Mills | Cold | 110 | 2 | 1 | 250 | 0 | 21 | 3 | 60 | 25 | 3 | 1 | 0.75 | 39.10617 |
| Trix | General Mills | Cold | 110 | 1 | 1 | 140 | 0 | 13 | 12 | 25 | 25 | 2 | 1 | 1 | 27.7533 |
| Wheaties | General Mills | Cold | 100 | 3 | 1 | 200 | 3 | 17 | 3 | 110 | 25 | 1 | 1 | 1 | 51.59219 |
| Wheaties Honey Gold | General Mills | Cold | 110 | 2 | 1 | 200 | 1 | 16 | 8 | 60 | 25 | 1 | 1 | 0.75 | 36.18756 |
| All-Bran | Kelloggs | Cold | 70 | 4 | 1 | 260 | 9 | 7 | 5 | 320 | 25 | 3 | 1 | 0.33 | 59.42551 |
| All-Bran with Extra Fiber | Kelloggs | Cold | 50 | 4 | 0 | 140 | 14 | 8 | 0 | 330 | 25 | 3 | 1 | 0.5 | 93.70491 |
| Apple Jacks | Kelloggs | Cold | 110 | 2 | 0 | 125 | 1 | 11 | 14 | 30 | 25 | 2 | 1 | 1 | 33.17409 |
| Corn Flakes | Kelloggs | Cold | 100 | 2 | 0 | 290 | 1 | 21 | 2 | 35 | 25 | 1 | 1 | 1 | 45.86332 |
| Corn Pops | Kelloggs | Cold | 110 | 1 | 0 | 90 | 1 | 13 | 12 | 20 | 25 | 2 | 1 | 1 | 35.78279 |
| Cracklin' Oat Bran | Kelloggs | Cold | 110 | 3 | 3 | 140 | 4 | 10 | 7 | 160 | 25 | 3 | 1 | 0.5 | 40.44877 |
| Crispix | Kelloggs | Cold | 110 | 2 | 0 | 220 | 1 | 21 | 3 | 30 | 25 | 3 | 1 | 1 | 46.89564 |
| Froot Loops | Kelloggs | Cold | 110 | 2 | 1 | 125 | 1 | 11 | 13 | 30 | 25 | 2 | 1 | 1 | 32.20758 |
| Frosted Flakes | Kelloggs | Cold | 110 | 1 | 0 | 200 | 1 | 14 | 11 | 25 | 25 | 1 | 1 | 0.75 | 31.43597 |
| Frosted Mini-Wheats | Kelloggs | Cold | 100 | 3 | 0 | 0 | 3 | 14 | 7 | 100 | 25 | 2 | 1 | 0.8 | 58.34514 |
| Fruitful Bran | Kelloggs | Cold | 120 | 3 | 0 | 240 | 5 | 14 | 12 | 190 | 25 | 3 | 1.33 | 0.67 | 41.01549 |
| Just Right Crunchy Nuggets | Kelloggs | Cold | 110 | 2 | 1 | 170 | 1 | 17 | 6 | 60 | 100 | 3 | 1 | 1 | 36.52368 |
| Just Right Fruit & Nut | Kelloggs | Cold | 140 | 3 | 1 | 170 | 2 | 20 | 9 | 95 | 100 | 3 | 1.3 | 0.75 | 36.47151 |
| Mueslix Crispy Blend | Kelloggs | Cold | 160 | 3 | 2 | 150 | 3 | 17 | 13 | 160 | 25 | 3 | 1.5 | 0.67 | 30.31335 |
| Nut&Honey Crunch | Kelloggs | Cold | 120 | 2 | 1 | 190 | 0 | 15 | 9 | 40 | 25 | 2 | 1 | 0.67 | 29.92429 |
| Nutri-Grain Almond-Raisin | Kelloggs | Cold | 140 | 3 | 2 | 220 | 3 | 21 | 7 | 130 | 25 | 3 | 1.33 | 0.67 | |
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
SOLUTION Here are the steps to solve this question 1 Load the cereals dataset and select the variabl...View the full answer
Answered By
Nicholas Maina
Throughout my tutoring journey, I've amassed a wealth of hands-on experience and honed a diverse set of skills that enable me to guide students towards mastering complex subjects. My proficiency as a tutor rests on several key pillars:
1. Subject Mastery:
With a comprehensive understanding of a wide range of subjects spanning mathematics, science, humanities, and more, I can adeptly explain intricate concepts and break them down into digestible chunks. My proficiency extends to offering real-world applications, ensuring students grasp the practical relevance of their studies.
2. Individualized Guidance:
Recognizing that every student learns differently, I tailor my approach to accommodate various learning styles and paces. Through personalized interactions, I identify a student's strengths and areas for improvement, allowing me to craft targeted lessons that foster a deeper understanding of the material.
3. Problem-Solving Facilitation:
I excel in guiding students through problem-solving processes and encouraging critical thinking and analytical skills. By walking learners through step-by-step solutions and addressing their questions in a coherent manner, I empower them to approach challenges with confidence.
4. Effective Communication:
My tutoring proficiency is founded on clear and concise communication. I have the ability to convey complex ideas in an accessible manner, fostering a strong student-tutor rapport that encourages open dialogue and fruitful discussions.
5. Adaptability and Patience:
Tutoring is a dynamic process, and I have cultivated adaptability and patience to cater to evolving learning needs. I remain patient through difficulties, adjusting my teaching methods as necessary to ensure that students overcome obstacles and achieve their goals.
6. Interactive Learning:
Interactive learning lies at the heart of my approach. By engaging students in discussions, brainstorming sessions, and interactive exercises, I foster a stimulating learning environment that encourages active participation and long-term retention.
7. Continuous Improvement:
My dedication to being an effective tutor is a journey of continuous improvement. I regularly seek feedback and stay updated on educational methodologies, integrating new insights to refine my tutoring techniques and provide an even more enriching learning experience.
In essence, my hands-on experience as a tutor equips me with the tools to facilitate comprehensive understanding, critical thinking, and academic success. I am committed to helping students realize their full potential and fostering a passion for lifelong learning.
5+ Reviews
16+ Question Solved
Related Book For 
Discovering Knowledge In Data An Introduction To Data Mining
ISBN: 9780470908747
2nd Edition
Authors: Daniel T. Larose, Chantal D. Larose
Question Posted:
