Homework Sourse10 value 142 points Calculate the standard error May normali
10.
value:
1.42 points
| Calculate the standard error. May normality be assumed? (Round your answers to 4 decimal places.) |
Solution
Std error = rt of (pq/n)
If n <30 it is not apprxoximate normal
| Standard Error | Normality | |
| (a) n = 26, ? = 0.37 | 0.0947 | (Click to select)NoYes |
| (b) n = 49, ? = 0.46 | 0.0712 | (Click to select)Yes |
| (c) n = 107, ? = 0.21 | 0.394 | (Click to select)Yes |
| (d) n = 538, ? = 0.006 | 0.001 | (Click to select)Yes |
