Two friends entered a contest jointly and won; however, there is only one prize and it cannot be split. some methods of selecting who receives the prize are given below. a: place both names in equal amounts into a hat and draw one without looking. b: ask a stranger to flip a coin. c: roll a die and evaluate the outcome as either even or odd. d: throw a stone closest to an object. e: play a hand of blackjack. f: ask a random stranger to select. the methods that are fair include because is flawed due to increased chances of winning based on one's skill, is flawed due to poor randomization, and is flawed due to unequal probabilities of winning and losing.

dont understand

step-by-step explanation:

see below

step-by-step explanation:

7.   there are 10 data points in the set.   the middle point is between 5 and 6.   the middle point in the top half is 8   and the middle point in the bottom half is 3. to find the iqr , take point 8 and subtract point 3

mid term   point 8 = 100   point 3 = 88

iqr = 100-88 = 12

final   point 8 = 93   point 3 = 78

iqr = 93 - 78 = 15

the final has the greatest iqr

6.   b - there is a high data value that causes the data set to be asymmetrical for the males: the data for males are high and asymmetrical .   there is an outlier for the males that skews the data

5.   the   iqr is a better measure of spread for the movies and basketball games.   since the basketball game has an outlier, we do not want to use standard deviation for measurement.  

3.   the exam median is much higher than the class median.   the median line is farther to the right on the exams

2.   there is no way to tell what the means are from the box and whisker plots.