Confidence Interval Use the given degree of confidence and sample data to construct a confidence interval for the population mean u. Assume that the population has a normal distribution. n = 30, = 85, s = 7.2, 90% confidence To evaluated 1) Formula to find the Error 2) Za/2 value or ta/2 value 3) Error value 4) Confidence Interval

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12:44 ở
舞l
SLO
目 り
Text in Greek is not being checked. Do y...
Confidence Interval
Use the given degree of confidence and sample data to construct a confidence interval for the
population mean µ. Assume that the population has a normal distribution.
n = 30,
X - 85,
s = 7.2,
90% confidence
To be evaluated
1) Formula to find the Error
2) Za/2 value or ta/2 value
3) Error value
4) Confidence Interval
B IU e
A
Transcribed Image Text:12:44 ở 舞l SLO 目 り Text in Greek is not being checked. Do y... Confidence Interval Use the given degree of confidence and sample data to construct a confidence interval for the population mean µ. Assume that the population has a normal distribution. n = 30, X - 85, s = 7.2, 90% confidence To be evaluated 1) Formula to find the Error 2) Za/2 value or ta/2 value 3) Error value 4) Confidence Interval B IU e A
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