Evaluate E=z E 11 2 21 n₁ + 22 2 n₂ for z = 1.65,0₁ = 0.94, 0₂ = 0.72, n₁ = 18, and n₂ = 42. (Round to two decimal places as needed.)

MATLAB: An Introduction with Applications
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Evaluate E = z
E=
*
0² 0²/2
+
n₁
n₂
for z
*
= 1.65,0₁ = 0.94, σ₂ = 0.72, n₁ = 18, and n₂ = 42.
(Round to two decimal places as needed.)
Transcribed Image Text:Evaluate E = z E= * 0² 0²/2 + n₁ n₂ for z * = 1.65,0₁ = 0.94, σ₂ = 0.72, n₁ = 18, and n₂ = 42. (Round to two decimal places as needed.)
Expert Solution
Step 1

Given:

Z* = 1.65

σ1 = 0.94

σ2 = 0.72

n= 18

n= 42

Formula Used:

Margin of error E = Z*σ12n1+σ22n2

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