Solution
- The area to the left of the z-score is simply the probability covered from z = -∞ to z = -1.15.
- This is depicted with the z-score table given below:
- The point of intersection of both red bars, show us the exact value of the probability.
- This probabiity is 0.12507
Final Answer
The probability is 0.1251 (To 4 decimal places)
