Question

question 10
what z - score represents the lowest 44% in a standard normal distribution?
0.15
0.05
0.30
0.20
0.10

Explanation:

Step1: Use z - table lookup

We need to find the z - score corresponding to a cumulative probability of 0.44 in the standard normal distribution table.

Step2: Find the value

Looking up 0.44 in the body of the standard - normal (z -) table, the closest value gives a z - score. The z - value corresponding to a cumulative probability of 0.44 is approximately - 0.15. But among the given options, we consider the closest positive approximation conceptually (since the table values are symmetric around 0 and we are looking for the closest match). The closest value to the z - score for 0.44 from the table among the options is 0.15.

Answer:

0.15