Problem #8: Consider the following matrix of observation. Problem #8(a): 13 16 Problem #8(b): 17 1 4 17 13 (a) Find the sample mean M of these observation vectors. Enter the two components of M in order into the answer box below, separated by a comma. (b) Find the total variance of the sample. answer correct to 2 decimals 4

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Problem #8: Consider the following matrix of observation.
Problem #8(a):
13 17
4
Problem #8(b):
1
3
17 13
(a) Find the sample mean M of these observation vectors. Enter the two components of M in order into the
answer box below, separated by a comma.
4
(b) Find the total variance of the sample.
answer correct to 2 decimals
Transcribed Image Text:Problem #8: Consider the following matrix of observation. Problem #8(a): 13 17 4 Problem #8(b): 1 3 17 13 (a) Find the sample mean M of these observation vectors. Enter the two components of M in order into the answer box below, separated by a comma. 4 (b) Find the total variance of the sample. answer correct to 2 decimals
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