3. A magazine claims that 75% of all teenage boys have their own radios. A researcher...

 

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3. A magazine claims that 75% of all teenage boys have their own radios. A researcher wished to test the claim and selected a random sample of 60 teenage boys. She found that 54 had their own radios. At a= 0.05 should the claim be rejected. 4. Managers rate employees according to job performance and attitude. The results for several randomly selected employees are given below. Performance 59 63 65 69 58 77 76 69 70 64 Attitude 72 67 78 82 75 87 92 83 87 78 Use the data given above to find the equation of the regression line. 3. A magazine claims that 75% of all teenage boys have their own radios. A researcher wished to test the claim and selected a random sample of 60 teenage boys. She found that 54 had their own radios. At a= 0.05 should the claim be rejected. 4. Managers rate employees according to job performance and attitude. The results for several randomly selected employees are given below. Performance 59 63 65 69 58 77 76 69 70 64 Attitude 72 67 78 82 75 87 92 83 87 78 Use the data given above to find the equation of the regression line.

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3 The claim should not be rejected In other Hoi words ... View the full answer