Question: Find the margin of error given the standard error and the confidence level. a. Standard error = 1.2, confidence level 95% b. Standard error =

Find the margin of error given the standard error and the confidence level.

a. Standard error = 1.2, confidence level 95%

b. Standard error = 0.4, confidence level 99%

c. Standard error = 3.5, confidence level 90%

d. Standard error = 2.75, confidence level 98%

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