In the computer game World 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 fight, a character has 237 critical strikes out of 600 attacks. what is the lower bound for 99% confidence interval for the proportion of strikes that are critical strikes.

0.3436

Step-by-step explanation:

61.57

Step-by-step explanation:

Number of strikes (n) = 600 strikes

Number of critical strikes (X) = 237 strikes

Z-score for a 99% confidence interval (Z) = 2.576

The proportion of critical strikes (p) is:

The lower confidence bound (L) for a confidence interval of a proportion is determined by the following expression

Applying the given data:

The lower confidence bound for the proportion of strikes that are critical strikes is 0.3436

50-38=12

step-by-step explanation: