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Mathematics 8 Online
OpenStudy (is3535):

A jar contained 6 red marbles, 10 green marbles, and 8 blue marbles. A marble was selected at random, the color was recorded, and the marble was placed back in the jar. The table shows the results after 50 trials. What was the relative frequency of selecting a red marble? Round to the nearest percent, if necessary. Outcome Red Green Blue Number of trials 10 24 16

OpenStudy (welshfella):

10/total number of trials

OpenStudy (is3535):

0.02604166666

OpenStudy (welshfella):

how did you get that?

OpenStudy (is3535):

10 dived 24 dived 16=

OpenStudy (welshfella):

no that not correct as i said its 10 divided by the number of trials how many trials were there ?

OpenStudy (is3535):

10 dived by 2= or ADD

OpenStudy (is3535):

5

OpenStudy (welshfella):

how many draws ere made from the bag?

OpenStudy (welshfella):

* from the jar?

OpenStudy (is3535):

50

OpenStudy (welshfella):

yes so that is 10/50 and as a percentage its |dw:1432665117827:dw|

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