In: Statistics and Probability
Q3.Give an example a box contain (0.75x5H) Envelops of which
(0.5x5H) contain $100 in cash. (0.10x5H) contain $25 in cash rest
of the envelops contain $10.
H=7
1. Construct a sample space for the different amount of
money.
2. Assign the probabilities to the each sample point.
3. Find the probability that the first envelop purchased contain
less than $100.
It is given that H = 7.
There are a total of
Of these,
contain $1000.
contains $25 .
The rest are $10.
That is,
contains $100 .
N.B. The validity of the statement of 26.25
envelopes is not known. Maybe 0.75 parts of one envelope is torn
off and thrown away or something. Calculations are done on the
basis of the information provided.
I hope this clarifies your doubt. If you're satisfied with the
solution, hit the Like button. For further
clarification, comment below. Thank You. :)