Answer:
Required probability is 0.19
Step-by-step explanation:
The two-way table for the given data is,
Fiction Non-Fiction Total
9th grade 35 8 43
10th grade 52 12 64
Total 87 20 107
It is required to find the probability of the students who prefer to read non-fiction novels, given that they are in 9th grade.
That is, to find the conditional probability
.
Now, 
So, we get,

<h3>Thus, the required probability is 0.19.</h3>
The answer is 1 g
If that is correct
Answer:
3pound sugar .,......................
875 × .64= 560
answer: 560 employees eat lunch at the cafeteria on Wednesday.
Answer:
for each increase in prices by $1, the predicted demand decreases by 0.227 units.
Step-by-step explanation: