In: Statistics and Probability
find the 95.8% Ci for the population mean.
x̅ =18
s=20
n=500
find the 95% and the 99% CI for the population mean eye mass of giraffes.
n=27
x̅=53.4g
s=8.6g
Find the 91.7% CI for the difference, the population mean score for the VGP group minus population mean score for the NVGP group.
| 
 VGP  | 
 NVGP  | 
|
| 
 Sample Size  | 
 60  | 
 60  | 
| 
 Mean Score  | 
 84.81  | 
 82.64  | 
| 
 Standard variation  | 
 9.56  | 
 8.43  | 
95.8% Ci for the population mean.
95% CI for the population mean eye mass of giraffes.

99% CI for the population mean eye mass of giraffes.

91.7% CI for the difference, the population mean score for the VGP group minus population mean score for the NVGP group


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