The table below shows the number of runners in four marathons with times in various
ranges. the times of the runners in which marathon represent an extreme distribution:
marathon a marathon b marathon c marathon d
greater than
2: 30 but less
122
139
155
171
than 3: 00
greater than
3: 00 but less
148
150
198
213
than 3: 30
greater than
3: 30 but less
244
268
than 4: 00
greater than
4: 00 but less
206
162
202
227
than 4: 30
greater than
4: 30 but less
267
134
161
189
than 5: 00
179
188
a. marathon a
b. marathon b
c. marathon c
d. marathon d

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.