Mathematics, 29.05.2020 13:57 HalpMahOnMahH0meW0rk

4. The speeds of random vehicles along a stretch of highway is recorded. {50, 74, 65, 58, 71, 65,
61, 68, 55, 72, 81, 60} Find the z-scores for each of the following data values.
(a) 74

(c) 58

(b) 65

Answers: 3

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4. The speeds of random vehicles along a stretch of highway is recorded. {50, 74, 65, 58, 71, 65,