Answer:
0.00000046997
Explanation:
→ Set up normal distribution without sample size
x ∼ N ( 12 , 84² )
→ Set up normal distribution with sample size
→ State probability to find
p ( 80.54 < x < 88.9 )
→ Use calculator to find the values
Lower = 80.54, Upper = 88.9, σ = √84² ÷ 36 and μ = 12
Flexible cost plus pricing
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True
Just took the test
D.
I think it’s d. Because, it talks about how they wanted to help the world. And how they wanted to make a change.