Question: Compete all work in a single Excel file. Use Excel functions whenever possible to answer the questions below. Show all steps and values. Report any
Compete all work in a single Excel file.
Use Excel functions whenever possible to answer the questions below. Show all steps and values. Report any numbers in APA format
Label your work clearly.
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A scale measuring personal negativity has a population mean of 200 and standard deviation of 12. You and 5 of other Psychology students complete the test. You and the other students obtain scores of 189, 175, 189, 211, 201 and 203.
A) Use data analysis tools to determine the range (2 marks)
B) Given the population values, what is the probability of a sample mean (n = 6) less than the mean obtained by the group of you and the 5 other students? Report the test statistic and probability to 2 decimal places. (6 marks)
please provide screenshot of excel doc
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