Answer:
False
Step-by-step explanation:
At any X point, there should be only one Y point. So at X=1, function should intercept Y axis only at a single point, whereas this graph intercepts it two times. It is not a function, but it is a graph.
Answer:
Precision = 0.625
Recall = 0.5
Step-by-step explanation:
Data:
Let: total documents = 10
relevant documents = 5
if 2 documents are removed, the total number of documents remaining will be
documents remaining = total - 2 documents
= 10 - 2
= 8 documents
therefore, the precision will be = ![\frac{relevant documents}{remainder after 2 docs are removed} \\= \frac{5}{8} \\= 0.625](https://tex.z-dn.net/?f=%5Cfrac%7Brelevant%20documents%7D%7Bremainder%20after%202%20docs%20are%20removed%7D%20%5C%5C%3D%20%5Cfrac%7B5%7D%7B8%7D%20%5C%5C%3D%200.625)
Recall = ![\frac{5}{10}\\ = 0.5](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B10%7D%5C%5C%20%3D%200.5)
So we need to find 8% of 760.50 then add it to the original cost of the computer package.
To find 8%, multiply like what is below.
$760.50 × .08 = 60.84
$60.84 is 8% of $760.50
Add both totals together to get the cost of the computer, with assembly
Answer: $821.34
Step-by-step explanation: Let the event of getting Country, Rock and roll, Blues be E, E1 , E3 respectively.
P(E1) = No. of favorable outcomes / Total no. of outcomes
= 11/ 11+17+8 = 11/36
P(E2) = 17/36
P(E3) = 8/36 = 4/18 = 2/9