Answer:
to find the behaviour you can of course use an graph by help of demos but with the theory
in first scenario it's showing a maximum point
and in second it is an inflation point or it intercsect the y axis (y intercept)
The last one is the answer.......
Answer:
And the 90% confidence interval would be between [566.80 and 579.20]
Step-by-step explanation:
Information given
represent the sample mean
population mean (variable of interest)
s=22 represent the sample standard deviation
n=36 represent the sample size
Confidence interval
The confidence interval for the mean is given by the following formula:
(1)
The degrees of freedom are given by:
The Confidence level is 0.90 or 90%, the significance would be and , and the critical value for this case would be
And replacing we got:
And the 90% confidence interval would be between [566.8033 and 579.1967]
Answer:
umm where is question?
Step-by-step explanation:
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