Find the critical value zα2/ that corresponds to a 91% confidence level. Question 13 options: a) 1.7 b) 1.95 c) 1.81 d) 2.33 e)
2.57
1 answer:
Answer:
D
Step-by-step explanation:
2.33 I think
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Answer: L ≈ 2.0 m
Step-by-step explanation:
Lsin40 = h
Lsin55 = h + 0.35
Lsin55 = Lsin40 + 0.35
Lsin55 - Lsin40 = 0.35
L(sin55 - sin40) = 0.35
L = 0.35 / (sin55 - sin40)
L = 1.98452 ≈ 2.0 m
4x-12=32-7x
4x+7x=32+12
11x=44
x=4
Y=k/x
2.5=k/6
k=15
wheny x=4, y=15/4
y=3.75
Answer:
0.5%
Step-by-step explanation:
That percentage would be:
8 people
--------------------- = (1/200) = 0.005 multiplied by 100% yields 0.5%
1600 people
Answer:
100+3, a hundred three.
Step-by-step explanation:
