Questions 1: State YES or NO for each statement in the brackets provided. Let re
ID: 3362892 • Letter: Q
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Questions 1: State YES or NO for each statement in the brackets provided. Let represent the population mean, p the population proportion, x the sample mean, and p the sample proportion. Assume that all samples are randomly and independently drawn. The probability density function can be greater than 1. The probability density function can be negative. The cumulative distribution function can be greater than A statistic is any quantity whose value can be calculated from sample data. is astatistic. () pis a parameter. Cis always normally distributed when the sample size is sufficiently large. ) is always normally distributed when the sample size is sufficiently large. Ho : = 100 vs HA : #100 is a legitimate hypothesis set. Ho :x-100 vs HA :x 100 is a legitimate hypothesis set.Explanation / Answer
1. True, it's integral at any points should be less than 1, but it can be.
2. False, it should be always non-negative.
3. False, it should never be greater than 1.
4. True, statistic is value calculated from sample data.
5. True, xbar is sample mean and hence statistic.
6. False, p cap is not parameter, p is parameter.
7. True, because of central limit theorem.
8. False, mu is parameter and not random variable.
9. True.
10. False, since hypothesis is on parameter.
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