Of the 104 first-degree murder cases from 2002 through the first half of 2004 in

Question

Of the 104 first-degree murder cases from 2002 through the first half of 2004 in a certain superior court, 10 cases were thrown out of the system, 60 cases were plea-bargained, and 34 cases went to trial. What is the probability that a case selected at random has the following outcomes? (Round your answers to three decimal places.)

900 said that lack of parental support is a problem. 860 said that abused or neglected children are problems. 670 said that malnutrition or students in poor health is a problem. 100 said that lack of parental support and abused or neglected children are problems. 100 said that lack of parental support and malnutrition or poor health are problems. 130 said that abused or neglected children and malnutrition or poor health are problems. 30 said that lack of parental support, abuse or neglect, and malnutrition or poor health are problems.

Explanation / Answer

a)60/104= 0.577

b) 34/104=0.327

by venn diagram we get the number of teachers said that lack of parental support is the only problem hampering a student's schooling are 730.

730/2130=0.343

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