Comparing Data Sets Answers

The median female birth weight is [___] the median male birth weight.

The range of female birth weight is [___] the range of male birth weight.

Which birth weight measure is the same for both genders?[___]

Complete the statements.

The range of data usage for the primary phone is [___] gigabytes.

Which statement is true about the distributions representing the yearly earnings?The mean earnings of the self-employed are higher than the mean earnings of the wage earners.The distribution of earnings for wage earners is more symmetric than the distribution of earnings for the self-employed. The IQRs of the distributions are equal.The standard deviations of the distributions are equal.

What is the best measure of center for comparing the number of visitors to the 2 restaurants? [___]

Which prediction is supported by the histogram?The north restaurant can expect to have 10 more morning visitors than the south restaurant.The north restaurant can expect to have 20 fewer morning visitors than the south restaurant.The north restaurant can expect to have the same number of morning visitors as the south restaurant.The north restaurant can expect about 55 morning visitors.

Which comparisons are true of the frequency table? Check all that apply.Both data sets are symmetrical.The mean of the actual sums is more than the mean of the expected sums.The range of the sums is the same for both sets of data.The standard deviation of the actual sums is less than that of the expected sums.The medians and quartiles are the same in both sets.

The range of data usage for the secondary phone is [___] gigabytes.

What is the best measure of variation for comparing the distribution of the number of visitors to the 2 restaurants? [___]

The median data usage of the secondary phone is [___] gigabytes greater than the median data usage of the primary phone.

These are the best measures because both distributions are [___].