hannahadkins1446 hannahadkins1446

08-03-2024
Mathematics

contestada

Let Y1, Y2, …, Y10 denote random samples, with replacement, from the following list
-1,-1,-1,-1,1,2,2,7 .
What is the z-score value for the following observation
Y1+⋯+Y10=14.8

(a) 5.311
(b) 1.847
(c) 0.0527
(d) 0.584
(e) 0.105

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