Answer:
80 chocolates type 'a' and 240 chocolates type 'b'
Step-by-step explanation:
The company selects 25 random packages of each type from which one of type a has an incorrect weight and three of type b have an incorrect weight.
We can say that
= 4% of the chocolates type 'a' have an incorrect weight while
= 12% of chocolates type 'b' have an incorrect weight.
Now, if the company selects 2000 random chocolates of each type we ca predict that the amount of chocolates that have an incorrect wright will be:
Type 'a': 2000x0.04 = 80
Type 'b': 2000x0.12 = 240
So the company is expected to find 80 chocolates type 'a' and 240 chocolates type 'b' that have incorrect weight.
Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one
Answer:
csc 2 (csc
= csc 150 = csc 30 = csc 2)
Step-by-step explanation:
csc
is in the 2nd Quadrant where only sin, and csc are positive.
csc 
but csc
= 
Answer:
8/10
Step-by-step explanation:
thanks for the pts
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