Question 1200053
if the critical z-score is 1.04, then:
the probability of getting a z-score to the left of that critical value would be equal to .8508300289.
the probability of getting a z-score to the right of that value would be equall to 1 - that = .1491699711.
the probability of getting a z-score greater than minus that z-score and less than that z-score = .70166000579
here's what it looks like on the calculator at <a href = "https://davidmlane.com/hyperstat/z_table.html" target = "_blank">https://davidmlane.com/hyperstat/z_table.html</a>

p(z less than 1.04)
<img src = "http://theo.x10hosting.com/2023/022502.jpg">


p(z greater than 1.04)
<img src = "http://theo.x10hosting.com/2023/022503.jpg">


p(-1.04 less than z less than 1.04)
<img src = "http://theo.x10hosting.com/2023/022504.jpg">