A student pulls out a marble from a bag containing blue, green, and red marbles. He records the color and places it back into the bag. The table below shows the frequency of each color after 100 marbles are pulled out:

Color of Marbles Blue Green Red
Number of Draws 13 29 58

How many green draws can you expect if the marbles are pulled out 1,000 times?
130
290
580
600

Question

A student pulls out a marble from a bag containing blue, green, and red marbles. He records the color and places it back into the bag. The table below shows the frequency of each color after 100 marbles are pulled out:


Color of Marbles	Blue  	Green	Red   
Number of Draws	13	29	58


How many green draws can you expect if the marbles are pulled out 1,000 times?
 130
 290
 580
 600

anonymous · Answer

By summing the events, green was selected in 58 out of 100 draws. Scale that up to 100 draws.

anonymous · Answer

"1000" draws. Sorry

Mercury · Answer

the # of green marbles is  29 not 58

(# of green marbles) / (total # of marbles) to get the experimental probability of green. then multiply by 1,000 to get the expected # of green marbles from 1,000 total draws