Answer:
-1 ..?
Step-by-step explanation: because the lowest number a curve touches is -1
Answer:
13 units
Step-by-step explanation:
Distance formula: 
Simply plug in your variables




d = 13
(-3,2)))))))))))))))))))))))))))))))))))
Answer: 0.2643
Step-by-step explanation:
Let p be the population proportion and
be the sample proportion .
As per given question , we have

z-score : 

The required probability ( using z-table ):-

Hence, the probability that the proportion of books checked out in a sample of 478 books would be less than 13% = 0.2643
Answer: The answer would be f^-1 (x) = x/2 - 3/2