nnuzrath1995 nnuzrath1995
  • 01-03-2018
  • Mathematics
contestada

A magazine claims that 75% of all teenage boys have their own cellphones. A researcher wished to test the claim and selected a random sample of 60 teenage boys. She found that 54 had their own cell phones. At α = 0.01, should the claim be rejected?

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Аноним Аноним
  • 01-03-2018
yes, it is a comparison of .75 to .9 (I think?)
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mlsmudzinski mlsmudzinski
  • 01-03-2018
Not sure sorry!! Wish I could help




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