The wingspans of a certain type of bird are normally distributed with a mean of 7 inches and a standard deviation of 0.65 inches a. What is the -score of a bird of this type with a wingspan of 6.6 inches? Round your result to one decimal place. z = sqrt(- 0.6) b. What percentage of birds of this type have wingspans less than 6.6 inches? Round your result to one decimal place. [ matrix 17.9\\ matrix ]x^ \% . What percentage of birds of this type have wingspans more than 6.6 inches? Round your result to one decimal place. 732