Yap inline style
1 level of measure ratio
2 sample size n 218 100
3 sample mean or proportion 22.9 0.6151
4 point estimate for population parameter 22.9 0.6151
5 sx 6.25
6 coefficient of variation 0.27

c 0.95 0.95

df 217 99
7 stand err of the mean or proportion SE 0.4233 0.0487
8 tcritical 1.9710 1.9842
9 margin of error E for the mean or p 0.8343 0.0965
10 lower limit for the pop mean, P 22.07 0.5186
10 upper limit for the pop mean or P 23.73 0.7116
11 35 possible? no
12 statistically significantly different yes