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1000 families with 2 children were selected randomly, and the following data was recorded:Number of girls in a family210Number of families400350250Compute the probability of a family, chosen at random, having(i) 2 girls.(ii) 1 girl.(iii) no girl. |
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Answer» 1000 families with 2 children were selected randomly, and the following data was recorded: Number of girls in a family210Number of families400350250 Compute the probability of a family, chosen at random, having (i) 2 girls. (ii) 1 girl. (iii) no girl. |
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