needs quartile mean and median

According to a recent study, the carapace length for adult males of a certain species of tarantula are normally distributed with a mean of u = 17.03 mm and a standard deviation of o = 1.51 mm. Complete parts (a) through (d) below. . . . . . The percentage of the tarantulas that have a carapace length between 15 and 16 is 15.82%. (Type an integer or decimal rounded to two decimal places as needed.) b. Find the percentage of the tarantulas that have a carapace length exceeding 18 mm. The percentage of the tarantulas that have a carapace length exceeding 18 is 26.03%. (Type an integer or decimal rounded to two decimal places as needed.) c. Determine and interpret the quartiles for the carapace length of these tarantulas. The first quartile is