Answer Happy

(a) The number of new autos that come with wireless capability
behaves as a binomial
random variable with p = 0.70. Assuming a sample of size n = 9 is
taken, find the
likelihood of exactly 5 new autos having wireless capability. Use
the attached
Binomial Probability Tables.





(b) Now, assuming the same sample of size n = 9 was taken, find the
likelihood of
between 6 and 8 new autos, inclusive, having wireless capability.
Use the attached
Binomial Probability Tables. You can still assume p = 0.70.





(c) Next, for a sample of size 9, use the Binomial Probability
Computing Formula
to find the likelihood of exactly 7 new autos having wireless
capability.










(d) Now use the Binomial Probability Computing Formula to find the
probability of
exactly 3 new autos having wireless capability. Assume n = 9.











(e) Lastly, find the mean and standard deviation of this variable
for samples of size 9.