Pl will mark brainliest

which statement is true about the distribution?

a line ranging from 10 to 45 with boxes between 15 and 25, and 25 and 40.

a. the iqr is the best measure of variability because the distribution has no outliers.

b. either the iqr or the range are good measures of variability because the distribution has an outlier.

c. the range is the best measure of variability because the distribution has an outlier.

d. either the iqr or the range are good measures of variability because the distribution has no outliers.

Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.

The table shows population statistics for the ages of best actor and best supporting actor winners at an awards ceremony. the distributions of the ages are approximately bell-shaped. compare the z-scores for the actors in the following situation. best actor best supporting actor muequals42.0 muequals49.0 sigmaequals7.3 sigmaequals15 in a particular year, the best actor was 59 years old and the best supporting actor was 45 years old. determine the z-scores for each. best actor: z equals best supporting actor: z equals (round to two decimal places as needed.) interpret the z-scores. the best actor was (more than 2 standard deviations above more than 1 standard deviation above less than 1 standard deviation above less than 2 standard deviations below) the mean, which (is not, is) unusual. the best supporting actor was (less than 1 standard deviation below more than 1 standard deviation above more than 2 standard deviations below more than 1 standard deviation below) the mean, which (is is not) unusual.

The only way to identify an intercept is as an ordered pair. true false