Question

IV. POST-TEST
Activity I - Directions: Given the following stocks (equity investments).
Compute the xi and X, AVERAGE for (xi-x)2, and o:
Year
(x-²)2
Stock
Price Return xi mean x
152
171
171
30/1/2014
28/2/2014
31/3/2014
30/4/2014
30/5/2014
30/6/2014
31/7/2014
29/8/2014
172
179.1
176
176.8
180
196
196
30/9/2014
31/10/2014
28/11/2014
29/12/2014
207
215
Answer key:
3
2.
28
3
3
30
20
3​

Answer 1

Answer:

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