noeliaortiz4602 noeliaortiz4602
  • 09-01-2024
  • Mathematics
contestada

a manufacturer of cigarettes claims that 20% of the cigarette smokers prefer brand x. to test this claim a random sample of 20 cigarette smokers are selected and asked what brand they prefer. if 6 of the 20 smokers prefer brand x, what conclusion do we draw?

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