Answer
b) P)(X>=6) = P (X =6) + P(X=7) + P(X = 8)+ P(X = 9) + P(X = 10)
= 10c6*(0.55)^6 *(1-0.55)^4 + 10c7 *(0.55) ^ 7(1-0.55)^3 + 10c8 * (0.55)^8 * (1-0.55) ^ 2 + 10c9 * (0.55)^9 * (1-0.55)^1 + 10c10 (0.55) ^ 10 (1-0.55) ^ 0.
p = 0.504
Therefore probability that six or more claims are made by males under age 25 is 0.504.
c) The expected mean of this distribution is given by
Please try and show work for understandment. Insurance: Auto State Farm Insurance studies show that in...
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