Answer:
What are the rangle and domain values
Step-by-step explanation:
It’s 00.9
Step-by-step explanation: I just took the test I know
Answer: 6.1 and 6.3
Step-by-step explanation: just did it
Answer:
0.2384 = 23.84% probability that 3 were laser printers.
Step-by-step explanation:
The printers will be chosen without replacement, which means that the hypergeometric distribution is used to solve this question.
Hypergeometric distribution:
The probability of x sucesses is given by the following formula:

In which:
x is the number of sucesses.
N is the size of the population.
n is the size of the sample.
k is the total number of desired outcomes.
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.

In this question:
20 orders means that 
8 were laser printers, which means that 
Sample of 5 means that 
What is the probability that 3 were laser printers?
This is P(X = 3).


0.2384 = 23.84% probability that 3 were laser printers.
Answer:
No the school libary doesn not have enough pace for all the books. If the least amount of books came which is 15 books in all of 42 boxes (15*42), it would be 630 books and the school libary shelf can only hold 600 books becuase 10 shelves * 60 books on each shelf is 10*60 which is 600. If the least amount of books can’t even fit then the others wold defietnly not fit.