Dion is performing a hypothesis test in which the population mean is 92 and the standard deviation is 2. His sample size is 7 wi
th a mean of 93.5. Which of the following correctly depicts the z-statistic for this data?
a. 0.28. b.0.36. c.1.98. d.2.63
2 answers:
Answer:
Step-by-step explanation:
Answer:
Answer is 1.98
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