For quality control purposes, a company that manufactures sim chips for cell/smart phones routinely takes samples from its production process. since it is important that these chips are nearly fault free, one inspection check involves using microscopic equipment to count the number of imperfections on each chip. suppose the average number of imperfections per 1000 sim chips is 3. what is the probability that a sample this size (1000 chips) has 2 imperfections? (round to four decimal places.) group of answer choices

What is the geometric mean of 3 and 7? a) square root of 21 b) 2 square root of 6 c) 2 square root of 7 d) 21

What are the factors of me - 12m + 20?

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.