45 24 28 23 17 17 27 14 23 18 Source: The World Almanac. 24. Consumption of Natural Gas Construct a frequency distribution for the energy consumption of natural gas (in billions of Btu) by the 50 states and the District of Columbia. Use 9 classes. 474 475 205 639 197 344 3 409 247 66 377 87 747 1166 223 248 958 406 251 3462 514 37 2391 1 58 224 530 317 267 769 188 289 76 678 331 52 214 165 255 319 34 1300 284 834 114 1082 73 62 95 39 910 Source: Time Almanac. (etsd evitati t DIRIE abeq dncDi ritinii9urlee tara Extending the Concepts 27. JFK Assassination A researcher conducted a survey s part goes o numbers tha asking people if they believed more than one person was involved in the assassination of John F. Kennedy. part of t to A00 20

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Q: Problem 47

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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.