That’s the correct answer
Question:
For a population with a mean of μ=45 and a standard deviation of σ=10. What is the corresponding z score if it has a score of X = 44?
Answer:

Explanation:
Given



Required
Calculate the z score
This is calculated as:

So:



I would Mark 3 and 4 I don’t know about the other ones
Answer: 42,500
Explanation:
based on the graph the best answer to go with is 42,500 since it’s past 40,000 and not quite at 45,000. let me know if it’s correct or not, sorry if it won’t be in advance