5. A coin is tossed 400 times, use the normal approximation to binomial to find the probability of obtaining (a) between 185 and 210 heads inclusive (b) exactly 205 heads (c) less than 176 or more than 227 heads

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Q: Suppose you sample from the numbers 1 to 1000 with equal probabilities 1/1000. What are the…

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Q: Express the indicated degree of likelihood as a probability value between 0 and 1. When using a…

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Q: 6. i,How many permutations are required to be sure of predicting the outcome of tossing a six sided…

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Q: The latest poll of randomly selected Pennsylvanians indicates that the probability of someone coming…

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Q: 9. What is the probability (to nearest 0.0001) of finding exactly four Red M&Ms in any one bag?

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Q: 11 If a z score is found 4 place decimal to be 1.0 what is Like 0.2563 the resulting probability ?

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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.