interpret and evaluate the correlation coefficient of case rate per 100,000 and GDP per capita in Q2 of 2020 among swing, solid blue, and solid red states using “Thumb Rule”, “Coefficient of Determination”, and “Association versus Causality”
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
interpret and evaluate the
Political affiliation: Swing States
| State | Case Rate per 100,000 | GDP Per Capita in Q2 2020 ($) |
| Arizona | 5,079 | 48,105 |
| Florida | 4,886 | 47,802 |
| Georgia | 4,766 | 54,696 |
| Michigan | 4,271 | 47,612 |
| Nevada | 5,541 | 50,783 |
| North Carolina | 3,804 | 52,133 |
| Pennsylvania | 3,280 | 56,540 |
| Wisconsin | 7,587 | 53,934 |
Political affiliation: Solid Red States
| State | Case Rate per 100,000 | GDP Per Capita in Q2 2020 ($) |
| Arkansas | 5,671 | 40,033 |
| Indiana | 5,703 | 51,102 |
| Kansas | 5,780 | 55,423 |
| Nebraska | 7,248 | 61,875 |
| Kentucky | 4,490 | 43,396 |
| Oklahoma | 5,224 | 43,736 |
| Tennessee | 5,917 | 48,790 |
| Wyoming | 6,286 | 57,421 |
Political affiliation: Solid Blue States
| State | Case Rate per 100,000 | GDP Per Capita in Q2 2020 ($) |
| California | 3,392 | 73,219 |
| Colorado | 4,575 | 63,384 |
| Connecticut | 3,575 | 73,685 |
| Maryland | 3,596 | 65,933 |
| Massachusetts | 3,730 | 79,296 |
| New Jersey | 4,131 | 64,626 |
| Delaware | 4,127 | 73,540 |
| Virginia | 3,039 | 60,912 |
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