Question

how would you calculate a-d of question 2?

2 Given a-5 and the values in the table,
ObservationX
10
14
12
calculate the following (show steps):
(a) J%*20x + ay)
(b) Σ -, a
(d) := 1(Xi-i)
4
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Transcribed Image Text

2 Given a-5 and the values in the table, ObservationX 10 14 12 calculate the following (show steps): (a) J%*20x + ay) (b) Σ -, a (d) := 1(Xi-i) 4

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