The Beanstalk Club is limited to women and men who are very tall. The minimum height requirement for women is 70 in. Women's heights have a mean of 63.6 in. and a standard deviation of 2.5 in. Find the z score corresponding to a woman with a height of 70 in. and determine whether that height is unusual.
Express all z scores with two decimal places. Consider a score to be unusual if its z score is less than -2.00 or greater than 2.00.