The table shOws worldwide wind energy generating capacity E, In megawatts, over time. Year 1980 1985 1990 1995 1997 1999 2000 2001 2002 2003 2004 wind energy 10 1,020 1,930 4,820 7,640 13,840 18,450 24,930 32,040 40,300 47,910 (a) Find an exponential function that best fits the data, where t is years since 1980. (Round all numerical data to three decimal places. E (b) What is the doubling time for this exponential function, In years? (Round your answer to two decimal places.) yr (c) Predict the total wind energy generating capacity in 2019 in megawatts. (Round your answer to the nearest Integer.) mw

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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.