Given that a sample of size 32 and a population standard deviation of 0.3,what would be the margin of error at a 90% level of confidence?
A)±0.9186
B)±1.018
C)±0.4452
D)±0.09

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The Answer of Given that a sample of size 32 and a population standard deviation of 0.3,what would be the margin of error at a 90% level of confidence?
A)±0.9186
B)±1.018
C)±0.4452
D)±0.09

Given That a Sample of Size 32 and a Population