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Now use the RANDBETWEEN function in Microsoft Excel to select two simple random samples of 10 days sample and 500 days sample from the population. Using just your samples, calculate the mean, median, standard deviations and mode if applicable for each random sample. [20%].
Solved by D. S. in 26 mins
Use the RANDBETWEEN function in Microsoft Excel to select three simple random samples of 10, 50 and 500 days from the population. Using just your samples, calculate the mean, median, standard deviations and mode if applicable for each random sample. [10%]. Compare these outcome figures. How do the mean and SD change with sample size? [10%].
Solved by G. Q. in 15 mins
I NEED TO PRODUCE A RANDOM SAMPLE SELECTION OF 50 RESPONDENTS THAT WILL REPRESENT A POPULATION OF 500 INDIVIDUALS
Solved by E. U. in 12 mins
I need to do a random sample of my data so that there is not 520,000 instances and only 10,000. Is there a way to do that?
Solved by A. L. in 19 mins
The sheet names Baseball players, contains salary data on all major league baseball players for year 2015. Generate a simple random sample of size 30 from this population. Calculate the population mean of annual salary. Then calculate the sample mean of annual salary. What is the sampling error.
Solved by O. B. in 21 mins