Q.6.58 - Elementary Statistics

Question

The area under the standard normal curve that lies to the left of a $z$-score is always strictly between ------ and  ------.

Step-by-Step Solution

Answer

The area under the normal curve lying to the left of a specified $z$-score is always strictly between $0$ and $1$.

Step 1: Given Information

In both directions, the standard normal curve extends endlessly, approaching but never touching the horizontal axis.

Step 2: Explanation

The area under the normal curve to the left of a certain $z$-score is always strictly between $0$ and $1$. Because the area represents the probability.