jcece2952 jcece2952
  • 26-03-2024
  • Mathematics
contestada

A vcr manufacturer receives 70% of his parts from factory f¹ and the rest from factory f². Suppose that 3% of the output from f¹ are defective while only 2% of the output from f² are defective. What is the probability that a randomly chosen part is defective?
a) 0.7%
b) 1.4%
c) 2.1%
d) 2.8%

Respuesta :

Otras preguntas

Whats the answer to this question show in the picture 2 questions
A bird species known as the cattle egret is often found near farms in wet areas. The bird waits, sometimes even perched on a cow's back, until the cow kicks up
what are socio economic issues
math help! pls and ty ^-^
some psychologists believe that a genius should be defined as anyone having an IQ over 140. If IQ scores are normally distributed with a mean of 100 and a stand
Lawrence decided to test the balance of his favorite six-sided die. To do so, over the course of a month, he wrote down the total number of rolls he made with i
What are the zeros of f(x) = x2 + x - 20?
Simplify 6P2. A. 30 B. 15 C. 12 D. 720 could i also have an explanation so i can understand better?
how does the story of the european settlers mimic the biblical story?
Whats the answer to this question show in the picture 2 questions