Please help!?
A manufacturer of automobiles conducted a market survey. 80% of the customers want better fuel efficiency, while 55% want a vehicle navigation system and 45% percent want both features.
The probability that a person wants either better fuel efficiency or a vehicle navigation system is:
a)0.35
b)0.9
c)0.40
d)0.1
A manufacturer of automobiles conducted a market survey.
The probability that a person wants either better fuel efficiency or a vehicle navigation system is:
1 Answer
May 4, 2018
Probability is
Explanation:
As
want both features,
Similarly as
want both features,
Hence
Probability is