Question

Calculate the mean for 25,7,22,33,18,15​

Answer 1

Answer:

Q1. The points A (4, -3) and B (0, 5) lie on the line L.

(a) Find the equation of line L. [3] (b) M is the midpoint of AB. Find the coordinates of M

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Answer 2

Mean = sum of observation

No of observation

= 25+7+22+33+18+15

6

= 120

6

= 60 Answer