help please

WOW: In the computer game Worid of Warcraft, some of the strikes are critical strikes, which do more damage. Assume that the probability of a critical strike is the same for every attack, and that attacks are independent. During a particular ght, a character has 238 critical strikes out of 599 attacks. (a) Construct a 98% condence interval for the proportion of strikes that are critical strikes. Round the answer to at least three decimal places. A 98% condence interval for the proportion of strikes that are critical strikes is El