SOLUTION: The following are the numbers of mistakes made in 4
successive days for 4 technicians working for a
photographic laboratory:
T1 T2 T3 T4
5 13 9 8
13 8 11 11
9 11 6 7
Algebra ->
Probability-and-statistics
-> SOLUTION: The following are the numbers of mistakes made in 4
successive days for 4 technicians working for a
photographic laboratory:
T1 T2 T3 T4
5 13 9 8
13 8 11 11
9 11 6 7
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Question 1011403: The following are the numbers of mistakes made in 4
successive days for 4 technicians working for a
photographic laboratory:
T1 T2 T3 T4
5 13 9 8
13 8 11 11
9 11 6 7
10 13 10 10
Test at the level of significance α = 0.0.5 whether the
differences among the 4 samples means can be
attributed to chance.
