X=14 in
Y=71 degrees
Z=18 in
Answer:
a. 0.047
b. Unlikely.
Step-by-step explanation:
a. The probability of a test result being wrong for a person not using mrijuana = 8 / 170 = 0.047.
b. As the probability for a wrong result is < 0.05 we can say that the test is unlikely to be wrong.
The answer here is Y=-13/16
Answer: 8.5
Step-by-step explanation: we was doing this in class