Use the Calculate Random Data Binomial to calculate 500 samples (500 rows) of th
ID: 3151033 • Letter: U
Question
Use the Calculate Random Data Binomial to calculate 500 samples (500 rows) of the distribution B(50, 0.812) in first forty columns(Cl- C40) in your worksheet. Use Calc Row Statistics command to compute the row means for the first ten columns of simulated data, and store these in C41.The rows of the first ten columns represent samples of size ten from the sampling distribution. Now do the same with the first 20 columns, and put the results in the C42. Repeat the same procedure with all 40 columns and put the results in C43. What do the above results represent? Use the Graph Boxplots Multiple Y's Simple command to create graphical descriptions of the observations in the first row of simulated data (C1), and the three means of different sample sizes (C41-C43). What happens to the mean and standard deviation of the distributions of the sampling distribution of the mean as sample size increases? Verify your statements by computing the means and standard deviations of the first column of data (C1), and the means from different sample sizes(C41- C43). Use Stat Basic Statistics Display Descriptive Statistics What Eire your conclusions? Now save and edit your report for submission.Explanation / Answer
The mean for first column C1 is 40.542 and sd=2.890.
The mean of C41=40.584 sd=0.885, Mean for C42=40.604, sd=0.592 and mean for C43=40.599, sd=0.488
With increase in sample size, the mean steadfastly increases with slight decrease at the end. The stnadrd deviation decreases.
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