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There are 10 rolls of film in a box and 3 are defective Two rolls are selected without replacement What is the probability of selecting a defective roll followed by another defective roll?
1/15 or about 0.07
In a shipment of 850 widgets 32 are found to be defective. At this rate how many defective widgets could be expected in 22000 widgets?
If it is a linear relationship then it is (32/850)*22000 = 828.23 or simply 829
What is the opposite of the word perfect?
The opposite of the word perfect is bad
18000 good assembly line products to 30 defective products write the rate as a unit rate?
Unit rate of defective products = number of defectives/Total = 30 / (18000 + 30) = 30/18030 = 0.00166 (to 5 dp)
Can you give me an example of an infinite set?
The sets of natural numbers, even numbers, odd numbers, prime numbers, rational numbers, irrational numbers, algebraic numbers, trascendental numbers, complex numbers, the sets of points in an euclidean space, etc.The sets of natural numbers, even numbers, odd numbers, prime numbers, rational numbers, irrational numbers, algebraic numbers, trascendental numbers, complex numbers, the sets of points in an euclidean space, etc.The sets of natural numbers, even numbers, odd numbers, prime numbers, rational numbers, irrational numbers, algebraic numbers, trascendental numbers, complex numbers, the sets of points in an euclidean space, etc.The sets of natural numbers, even numbers, odd numbers, prime numbers, rational numbers, irrational numbers, algebraic numbers, trascendental numbers, complex numbers, the sets of points in an euclidean space, etc.
