Question 7 4 pts The proportion of female veterans from the Afghanistan War or Iraq war who suffer hearing loss in 0. 1. or both ears are summarized in the table below. Proportion of female veterans who suffer hearing loss in O. 1. or both (2) ears are 0.859. 0.045, and 0.096 respectively. x= number of ears with hearing damage 0 1 2 PIN.) 0.867 0.081 0.052 (a) Find the mean of this probability distribution. Round your answer to 3 decimal places. 185 (b) Find the standard deviation of this probability distribubon. Round your answer to 3 decimai places. 505 (c) Find the probability that a female veteran has hearing damage in l or both ears. Round your answer to 3 decimal places, (d) Would it be unusual for a female veteran to have hearing damage in 1 or both ears. Justify your answer using statistics