MTH-110 MW Fal 2017 Robert Ford & 12/1 Test: Final This Test: This Question: 1 p

Question

MTH-110 MW Fal 2017 Robert Ford & 12/1 Test: Final This Test: This Question: 1 pt 0 of 29 (9 complete with a height of 63 in, Rnaid was the shortest president of a partioular club in the past century The dub prenidents of the pest cenur have a mean height of 67 8 in and a standand deviation of 1 8 in Convert Ronaids **@roer tobetose tat covet to: .cores between-2and 2.sRevalrhept usua oru w e? a.Tho postie drww00 beheer, Ronald's height and ho neen isin. Tyoe an integer or decimal rounded to two decimal places an needed) Type an ineger or decimal unded to ero decimal places as neuded) d. is Ronald's height l ornsa O Unusual Click to select your answers) B0 5 6 Q WE 0

Explanation / Answer

= 67.6

= 1.6

a) Positive difference = 67.6 - 63 = 4.6

b) number of standard deviations = 4.6 / 1.6 = 2.875 = 2.88

c) Z score is = -2.88

d) Option-A) unusual

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