The line width of a tool used for semiconductor manufacturing is assumed to be normally distributed with a mean of 0.5micrometer and a standard deviation of 0.05
micrometer.

(a) What is the probability that a line width is greater than 0.62 micrometer?
(b) What is the probability that a line width is between 0.47and 0.63 micrometer?
(c) The line width of 90%of samples is below what value?

idk

step-by-step explanation:

the answer is -1 1/5, also a

hope i

-lavira : )

answer: the correct option is d.

explanation:

it is given that the triangle j'k'l' shown on the grid below is a dilation of triangle jkl using the origin as the center of dilation.

from the given graph it is noticed that k(4,8) and k'(2,4). let origin is defined by o and scale factor is defined by k, then

    (1)

distance formula,

put these values in equation (1).

therefore scale factor is     and option d is correct.