When a 99% confidence interval is calculated instead of a 95%
confidence interval with n being the same, the margin of error will
be
(a) smaller
(b) the same
(c) larger
(d) not determined.
(ii) When the value of α is decreased, the probability of
committing a type I error is
(a) decreased
(b) increased
(c) the same
(d) none of the above
When a 99% confidence interval is calculated instead of a 95% confidence interval with n being the same, the margin of e
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When a 99% confidence interval is calculated instead of a 95% confidence interval with n being the same, the margin of e
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