lab3.docx - 17MIS0136 KAMALESH K SCHOOL OF ADVANCED SCIENCES DEPARTMENT OF MATHEMATICS SUMMER SEMESTER II 2018-19 MAT 2001 \u2013 Statistics for Engineers

# lab3.docx - 17MIS0136 KAMALESH K SCHOOL OF ADVANCED...

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17MIS0136 KAMALESH K SCHOOL OF ADVANCED SCIENCES DEPARTMENT OF MATHEMATICS SUMMER SEMESTER II - 2018-19 MAT 2001 – Statistics for Engineers EMBEDDED LAB – Programming with R 1. The finished inside diameter of a piston ring is normally distributed with a mean of 10 centimeters and a standard deviation of 0.03 centimeter. (a) What proportion of rings will have inside diameters exceeding 10.075 centimeters? (b)What is the probability that a piston ring will have an inside diameter between 9.97 and 10.03 centimeters? Also sketch the graph. a) 1-pnorm(10.075, mean=10, sd=0.03) [1] 0.006209665 b) pnorm(10.03, mean=10, sd=0.03)-pnorm(9.97, mean=10, sd=0.03)

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