The heights of tomato plants are normally distributed with a mean of 3. 56 feet and a standard deviation of 0. 25 foot. About what percent of tomato plants have a height greater than or equal to 3. 22 feet? use the z-table to answer the question. About % of tomato plants have a height greater than or equal to 3. 22 feet. Round the percent to two decimal places, if necessary.