Use the given probability value to determine whether the sample results could easily occur by chance, then form a conclusion. A study of 420,095 cell phone users resulted in 135 who developed cancer of the brain or nervous system. When comparing this sample group to another group of people who did not use cell phones, it was found that there is a probability of 0.512 of getting such sample results by chance. What do you conclude? The probability shows that the sample results V have easily occurred by chance. It appears that there V sufficient evidence to conclude that cell phones have an effect on cancer of the brain or nervous system.
Use the given probability value to determine whether the sample results could easily occur by chance, then form a conclusion. A study of 420,095 cell phone users resulted in 135 who developed cancer of the brain or nervous system. When comparing this sample group to another group of people who did not use cell phones, it was found that there is a probability of 0.512 of getting such sample results by chance. What do you conclude? The probability shows that the sample results V have easily occurred by chance. It appears that there V sufficient evidence to conclude that cell phones have an effect on cancer of the brain or nervous system.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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