Answer:
- P(x < 84) = 0.3085 or approximately 31%
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<em>Hello to you from Brainly team!</em>
<h3>Given</h3>
- Mean grade μ = 86,
- Standard deviation σ = 4,
- Grade limit x = 84.
<h3>To find </h3>
- Probability of that a randomly selected grade is less than 84 or P(x < 84).
<h3>Solution</h3>
Find z-score using relevant equation:
Substitute values and calculate:
Using the z-score table find the corresponding P- value.
- P(x < 84) = 0.30854 or approximately 31%
What do you mean?
It's ok.
here's an example of product..
3 X 5 = 15.
Answer: $45579.10
35000(1+.045)^6
Hope this helps!!!!!!!!!!!!!!
The gcf of 600 and 1050 is 150.
Answer:
-14
Step-by-step explanation:
-14 - 2 = - 12
