(Agriculture). Table 3 shows the yield (in bushels per acre) and the total production (in millions of bushels) for corn in the United States for selected years since 1950. (Use 4 decimal places in all answers.) Table 3: US Corn Production Year Yield (bushels per acre) Total Production (million bushels) 1950 37.6 2,782 1960 55.6 3,479 1970 81.4 4,802 1980 97.7 6,867 1990 115.6 7,802 2000 139.6 10,192 A. Let x represent years since 1900 and find the logarithmic model for the yield. Y(x) = B. What is the r2 value for the equation in part A? r2 = C. Let x represent years since 1900 and find the logarithmic model for the production. P(x) = D. What is the r2 value for the equation in part C? r2 =
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.
(Agriculture). Table 3 shows the yield (in bushels per acre) and the total production (in millions of bushels) for corn in the United States for selected years since 1950. (Use 4 decimal places in all answers.)
Table 3: US Corn Production
| Year | Yield (bushels per acre) | Total Production (million bushels) |
| 1950 | 37.6 | 2,782 |
| 1960 | 55.6 | 3,479 |
| 1970 | 81.4 | 4,802 |
| 1980 | 97.7 | 6,867 |
| 1990 | 115.6 | 7,802 |
| 2000 | 139.6 | 10,192 |
A. Let x represent years since 1900 and find the logarithmic model for the yield.
Y(x) =
B. What is the r2 value for the equation in part A?
r2 =
C. Let x represent years since 1900 and find the logarithmic model for the production.
P(x) =
D. What is the r2 value for the equation in part C?
r2 =
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