A nonprofit organization conducted a survey of 2110 metropolitan-area teachers regarding their beliefs about educational problems. The following data were obtained: 860 said that lack of parental support is a problem. 880 said that abused or neglected children are problems. 660 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. 90 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. What is the probability that a teacher selected at random from this group said that lack of parental support is the only problem hampering a student's schooling? Hint: Draw a Venn diagram. (Round your answer to three decimal places.) Need Help? Watch It Talk to a Tutor

A nonprofit organization conducted a survey of 2110 metropolitan-area teachers regarding their beliefs about educational problems. The following data were obtained: 860 said that lack of parental support is a problem. 880 said that abused or neglected children are problems. 660 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. 90 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. What is the probability that a teacher selected at random from this group said that lack of parental support is the only problem hampering a student's schooling? Hint: Draw a Venn diagram. (Round your answer to three decimal places.) Need Help? Watch It Talk to a Tutor

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.5: Interpreting Data

Problem 1C

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