The time to replace vehicle wiper blades at a service center was monitored. The ranges for 6 samples were calculated and are given below (each sample size was 20). Sample Range 1 0.42 2 0.50 3 0.41 4 0.46 5 0.46 6 0.45 What is the Upper and Lower Control Limits for this process

-8

step-by-step explanation:

correct answer:

b.(19,-2)

chicken nugget stir fry

step-by-step explanation:

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have