Question

9.) The line plot shows the number of pounds of fish eaten by each dolphin at the zoo. Fish Eaten by Dolphins (pounds) XXX X х x x 16 20 24 28 32 36 Which stem and leaf plot best represents the data in the line plot? Fish Eaten by Dolphins (pounds) Fish Eaten by Dolphins (pounds) Stem Leaf Stem Leaf 1 889 1 2 3 88 0026 1113 3 KEY 2|0 - 20 pounds KEY 2|0 - 20 pounds Fish Eaten by Dolphins (pounds) Fish Eaten by Dolphin (pounds) Stem Leaf Stem Leaf 1 D 7 78 015 0003 89 0 26 2 3 KEY = 20 pounds 2|0 - 20 pounds

Answer 1

C

1) Writing down the data gathered from that :

lbs number of fishes

18 2

19 1

20 1

26 1

31 3

34 1

2) Examining the steam and plot graphs we can state that the best represents those collected data is the option C

Note how many times those data are enlisted, and you can conclude that. On the left the tens and on the right the units, just like the "key" displays.

3) Hence, the answer is C