3 Answered Questions for the topic Statistics Question/Confidence Level
Statistics Question/confidence Level
05/17/18
sum of 5 observations is 25 and their sum of squares is 145 so what is the standard deviationof these observation
sum of 5 observations is 25 and sum of their squares is 145 so what is the stardard deviation observation
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Statistics Question/confidence Level
05/04/18
Find confidence interval
A certain union wants to estimate the mean hourly wage μ of its members. A random sample of 15 members yields a mean equal to 6.5 dollars an a sample standard deviation equal to 0.9 dollars....
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Statistics Question/confidence Level
08/25/17
confidence intervals questions
the two sample are Female height :...
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