Mathematics

Mathematics, 22.07.2019 05:30, harlon852

Agroup of 15 students play different instruments, 6 play piano, 4 play violin and 5 play guitar. a student is chosen at random. what is the probability that the student chosen plays violin or piano?

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Mathematics, 27.06.2019 00:10, innocentman69

It is believed that 43% of the us population can play the piano, 28% can play the guitar, 15% can play the harmonica, 12% can play the drums, and 2% can play other instruments. you want to take a simple random sample of individuals to test this claim. what is the smallest number of people required for the sample to meet the conditions for performing inference? 250 150 43 2

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Mathematics, 28.06.2019 22:00, prynnie

It is believed that 43% of the us population can play the piano, 28% can play the guitar, 15% can play the harmonica, 12% can play the drums, and 2% can play other instruments. you want to take a simple random sample of individuals to test this claim. what is the smallest number of people required for the sample to meet the conditions for performing inference? 250 150 100 43 2

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Mathematics, 28.06.2019 22:00, andrecoral105

It is believed that 43% of the us population can play the piano, 28% can play the guitar, 15% can play the harmonica, 12% can play the drums, and 2% can play other instruments. you want to take a simple random sample of individuals to test this claim. what is the smallest number of people required for the sample to meet the conditions for performing inference? 250 150 100 43 2

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Mathematics, 19.09.2019 23:40, nakeytrag

Aclass of 20 music student say they play instruments 8 play guitar and 9 play piano how many people play both

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