W Chapter7 Homework SamplingDistribution (1) References Mailings Review View (E-u) P(1-p) P-p Z= ;Z = P(1-p) 1. Consider the population of midterm scores of 4 students given below. 72 70 80 92 a)...

I have completed the parts a and b I need part c. Also need number 6 on the chart not pictured.


Extracted text: W Chapter7 Homework SamplingDistribution (1) References Mailings Review View (E-u) P(1-p) P-p Z= ;Z = P(1-p) 1. Consider the population of midterm scores of 4 students given below. 72 70 80 92 a) Compute the population mean, H : 78.5 b) Suppose we want to select a sample of 2 scores from this population, without replacement, how many samples of size 2 are possible? (show work) 4(4-2)!2!=4!/2!2!-4x3x2/2!2! 4x3/2x1 = 6 c) List the samples, compute the mean for each sample and the sampling error. Sample Sample Mean, X Sampling error 1 2. 3 4 5 alish (United States) MacBook Air