Only the degree of confidence and the maximum error are necessary to determine the sample size if one
uses the "conservative" value for the standard error.
Correct Answer:
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Q1: The value for for a 95% confidence
Q3: The value for for a 99% confidence
Q4: A confidence interval was constructed around a
Q5: When computing a confidence interval for a
Q7: The width of a confidence interval for
Q8: According to Statistics Canada, on July 1,
Q9: A retailer wants to estimate with 99%
Q31: The t-distribution must be used when the
Q81: A chi-square distribution is negatively skewed.
Q96: The rounding rule for a confidence interval
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