Find the Margin of Error for the Given Values of C

question 86

Multiple Choice

Find the margin of error for the given values of c, $\sigma _ { , }$ and n. $\mathrm { c } = 0.90 , \sigma = 11.5 , \mathrm { n } = 120$

• A)1.73
• B)0.16
• C)1.05
• D)0.94

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