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# [mm H WICG'UL'MEKSCOTe Section 6.3 Practice , s v Lu {Egg} ' ' J 7 ,' Jr , ' l L , Previous f 1 i' 2 j 3 4 5 6 7 i U j i ' ' Next ' Question 2...

My question is for part 2.why when we enter the data in the the calculator the standard deviation is entered as the highlight info on the handwritten picture

Given that: n 115, 48 and 12 a)Find the probability that will be between 45 and 50 .x50 48 45 48P 45 X 50 P Z 12 / 115 12 / 115 P 2.68 Z 1.787 P Z 1.787 P Z 2.68 0.9630 0.0037 0.9594Hence, the...