Two coins were tossed 20 times simultaneously .each time the number of heads occuring was noted down as follows : 0,1,1,2,0,1,2,0,0,1,2,2,0,2,1,0,1,1,0,2 prepare a frequency distribution table for the data.
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22
No. of times heads occurred frequency
0 7
1 7
2 6
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3
Refer to the attachment
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