by Dan | Nov 25, 2021 | Statistics
What are your research questions, hypotheses, and observations (analysis units)? Please make sure you specify your dependent variable and independent variables in your hypotheses. Describe the data set you are using: where did you get the data or how were the data...
by Admin | Nov 23, 2021 | Statistics
A simple random sample of size n=40 is obtained from a population with a mean of 20 and a standard deviation of 5. Is the sampling distribution normally distributed? Why? Yes, the sampling distribution is normally distributed because the sample size is greater than...
by Admin | Nov 22, 2021 | Statistics
To learn how to apply SPCM to a process, continue the flow chart from Week 1 and identify variances within a process. You can find variances from the dataidentified in Week 1.Complete the Week 2 Statistical Process Control Methods Worksheet. Sample...
by Belinder | Nov 18, 2021 | Statistics
How many different tests does the textbook (Statistical Techniques in Business and Economics). give you for applying the chi-square distribution? What are these tests? How could you use each of these tests at your place of business? Sample Solution
by Belinder | Nov 17, 2021 | Statistics
Describe a decision that could be made facing uncertainty. What were the expected costs and benefits of the decision? Sample Solution
by Dan | Nov 17, 2021 | Statistics
The dean has already collected data on four variables: 1) sex, 2) grade point average (GPA), 3) GRE score, and 4) graduate degree completion frequency. Your job is to develop a proposed analysis to assist the dean to make an informed decision regarding the future use...
