InterviewSolution
Saved Bookmarks
| 1. |
From the data given below, find the no of items (N) : ∑xy=120, r = 0.5, standard deviation of Y = 8, ∑x2=90, where x and y are deviations from arithmetic mean. |
|
Answer» From the data given below, find the no of items (N) : ∑xy=120, r = 0.5, standard deviation of Y = 8, ∑x2=90, where x and y are deviations from arithmetic mean. |
|