11. [0/1.33 Points] DETAILS PREVIOUS ANSWERS AUFQR1COREQ 8.4.032.EP. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use the table to answer the question. Note: Round z-scores to the nearest hundredth and then find the required A values using the table. A biologist found the wingspans of a group of monarch butterflies to be normally distributed with a mean of 54.9 mm and a standard deviation of 2.4 mm. (a) Find the z-score for the following data value. (Round your answer to two decimal places.) 48.8 mm Z48.8 = 2.5 X What percent of butterflies had a wingspan less than 48.8 mm? (Round your answer to one decimal place.) % (b) Find the z-scores for the following data values. (Round your answers to two decimal places.) 50 mm 250 55 mm 255 What percent of butterflies had a wingspan between 50 mm and 55 mm? (Round your answer to one decimal place.) %