Question

1. what should sponge bobs conclusion be?

a. clean - o best cleans his pants.
b. plain water best cleans his pants.
c. cold water best cleans his pants.
d. clean - o is not effective cleaning his pants.
squidwards symphony
squidward loves playing his clarinet and believes it attracts more jellyfish than any other instrument he has played. in order to test his hypothesis, squidward played a song on his clarinet for a total of 5 minutes and counted the number of jellyfish he saw in his front yard. he played the song a total of three times on his clarinet and repeated the experiment using a flute and a guitar. he also recorded the number of jellyfish he observed when he was not playing an instrument. the results are shown in the chart.
number of jellyfish/instrument

trial	no music	clarinet	flute	guitar
2	3	10	8	18
3	2	12	9	7

1. what is the variable?

a. number of jellyfish.
b. instrument.
c. length the music was played.
d. the song he played.

1. what should squidwards conclusion be?

a. the clarinet and guitar attracted the same number of jellyfish.
b. the flute attracted more fish than the control (no music).
c. music attracts more jellyfish than does no music.
d. all of the above.
super bubbles
patrick and spongebob love to blow bubbles! patrick found some super bubble soap at sail - mart. the ads said that super bubble soap will produce bubbles that are twice as big as bubbles made with regular bubble soap. patrick and spongebob made up two samples of bubble solution. one sample was made with 5 oz. of super bubble soap and 5 oz. of water, while the other was made with the same amount of water and 5 oz. of regular bubble soap. patrick and spongebob used their favorite bubble wands to blow 10 different bubbles and did their best to measure the diameter of each one. the results are shown in the chart

Explanation:

1. In Squidward's experiment, he changes the type of instrument to see its effect on the number of jelly - fish. So the variable is the instrument.
2. When we look at the data, for all trials, the number of jelly - fish when playing an instrument (clarinet, flute, guitar) is higher than when there is no music. Also, the flute attracted more jelly - fish than the control (no music) in some trials, and the clarinet and guitar attracted different numbers of jelly - fish in different trials. Overall, music attracts more jelly - fish than no music.

Answer:

1. b. Instrument
2. c. Music attracts more jellyfish than does no music.