What is the probability that the sample mean score is more than 75, the predetermined passing score
Administrative assistants in a local university have been asked to prove their proficiency in the use of spreadsheet software by taking a proficiency test. Historically, the
Answer the following questions rounding your final solution to 4 decimal places. To avoid rounding errors, please do not round intermediate steps in your calculations.
Hint: Think if you are facing a finite or infinite population in this problem and how it will affect the standard error you will use inside the Excel's
- What is the
probability that the sample mean score is more than 75, the predetermined passing score?
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