b. the between-strata variability does not enter into the calculation of the standard error
of estimate.
c. neither the within-strata variability nor the between-strata variability enters into the
calculation of the standard error of estimate.
d. the confidence interval is wider than that established employing simple random
sampling.
e. the sample mean provides a biased estimate of the population mean.
Which statement does not accurately describe a good pie chart?
a. It is particularly effective for depicting relative size or emphasizing static
comparisons.
b. No more than six slices should be generated.
c. The division should start at the twelve o’clock position.
d. The sections should be arrayed clockwise in increasing order of magnitude.
e. Exact percentages should be provided for each segment.
Which of the following is FALSE?
a. The order in which response alternatives appear can change the results on a survey
question.