1. How many possible of size n=4 can be drawn from a population of size 15? A. 32760 B. 3003 C. 1365 D. 210 2. What is the shape of the sampling distribution of the means if random sample of size n become larger? A. right skewed B. normal C. linear D. left skewed 3. Which sample size will give a smaller standard error of the mean? A. 1 3 B. 30 C. 46 D. 57 4. What is the finite population correction factor if the size of the population is 250 and the sample size is 20? A. 0.9610 B. 0.9365 C. 0.9361 D. 0.9210

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.