use the answer from the previous task to determine p(z < -2.1). 0.0179 0.5832 0.9821 1
use the answer from the previous task to determine p(z < -2.1). 0.0179 0.5832 0.9821 1
Answer
Answer:
A. 0.0179
Explanation:
Step1: Use z - table
The standard normal distribution table (z - table) gives the cumulative probability $P(Z < z)$. Looking up $z=-2.1$ in the standard normal z - table, we find the corresponding cumulative probability.
Step2: Read value
The value in the z - table for $z = - 2.1$ is 0.0179, so $P(Z < - 2.1)=0.0179$.