1. A manufacturer is doing a quality control check of the laptops it produces Out of a random sample of 145
laptops taken off the production line, 6 are defective
Which of these statements are true? Choose all that
are correct
A. The percentage of defective laptops for a random
sample of 290 laptops is likely to be twice as high as that
of the original sample
B. It is a reasonable estimate that 4% of all laptops
produced are defective
C. It is not a reasonable estimate that 0.5% of all laptops
produced will be defective.
D. It is not a reasonable estimate that 10% of all laptops
produced will be defective
E. The percentage of defective laptops across additional
random samples of 145 laptops is likely to vary
Greatly