A radio manufacturer claims that 65 of teenagers 13 to 16

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A radio manufacturer claims that 65% of teenagers 13 to 16 years old have their own portable radios. A researcher wishes to test the claim and selects a random sample of 80 teenagers. She finds that 57 have their own portable radios. At a=0.05 should the claim be rejected? Use the P=value method.

Reference no: EM13578976

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