Probability

Question

1. A survey was conducted with recent MBAs of two different universities about their annual incomes. The following table displays data collected.

Annual Income	University X	University Y	Total
Under 8L	36	24	60
8L to 12L	109	56	165
12L and above	35	40	75
Total	180	120	300

Answer following questions using the table above

1. What is the probability that a student is from University X if their salary is more than 12L?
2. What is the probability that an MBA gets salary less than 8L?
3. What is the probability that an MBA from university Y earns 10L annually?

Comments

Are the answers

a) 0.25

b) 0.2

c) 0.467?

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yeah, can you explain how did you get this?

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@__medhaa
No the first ans is wrong ig
Correct ans are 
a) $\frac{35}{75} = 0.467$

b) $\frac{60}{300} = 0.2$

c) $\frac{56}{120} = 0.467$