Probability That United States Adults Suffer from Various Ailments | Tobacco-Dependent Population General Population 0.28 Depression 0.12 Frequent Hangovers 0.20 0.10 Anxiety/Panic 0.19 Disorder 0.08 Severe 0.14 Pain 0.07 0.05 0.10 0.15 0.20 0.25 0.30 Probability 5 smokers are selected. (0.28 + 0.72). Probability a smoker suffers Pro bability a smoker does not suffer from depression from de pression
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.
The graph shows that U.S. smokers have a greater probability of suffering from some ailments than the general adult population. The exercise is based on some of the probabilities, expressed as decimals, shown to the right of the bars. If the probability an event will occur is p and the probability it will not occur is q, then each term in the expansion of (p + q)n represents a probability.
Solve, The probability that a smoker suffers from depression is 0.28. If five smokers are randomly selected, the probability that three of them will suffer from depression is the third term of the binomial expansion of What is this probability? Use a calculator to determine the probability, correct to four decimal places.
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