The middle 0.95 portion of the chi-square distribution with 9 degrees of freedom has table values of 3.33 and 16.9 respectively.
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Q. 2Relative frequency histograms are constructed for a sample of n measurements drawn from the population, while the probability histogram is constructed as a model for the entire population of measurements.
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Q. 3The chi-square distribution will be used to test hypotheses concerning enumerated data.
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Q. 4The probability of an event A is equal to the sum of the probabilities of the simple events contained in A.
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Q. 5A multinomial experiment, in general, differs from a binomial experiment in that each trial has three or four outcomes rather than two outcomes.
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Q. 6Statistics reasons from the population to the sample, whereas probability acts in reverse, moving from the sample to the population.
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Q. 7The chi-square multinomial test can be applied if there are equal or unequal expected frequencies.
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