Answer:
Step-by-step explanation:
p(headache) = 0.45
p(headache | taking a vitamin) = 0.15/0.50 = 0.30
The two probabilities <em>are not equal</em>.
Answer:
c
Step-by-step explanation:
since the line is going downward, it automatically means negative
and the first to answers mention adding which is positive, so A and B should be eliminated
since the slope is 72 (i dont feel like explaining why it is but trust me it is) that means the answer is c
Answer:
Estimated profit margin this year = 95%
Step-by-step explanation:
Profit Margin = $50,000
Receivable this year = $1,168,000
Gross profit From the year = $1,168,000-50,000
=$1118000
Percentage profit margin this year = 
=0.95 * 100
=95 %
Estimated profit margin this year = 95%
A: .44 (not repeating)
b: also .444 (repeating)
c: .41666666667 (repeating, I think)
d: .875 (not repeating)