Big babies: The National Health Statistics Reports described a study in which a sample of 340 one-year-old baby boys were weighed. Their mean weight was 24.6 pounds with standard deviation 5.3 pounds. A pediatrician claims that the mean weight of one-year-old boys is less than 25 pounds. Do the data provide convincing evidence that the pediatrician's claim is true? Use the a = 0.10 level of significance and the P-value method with the TI-84 Plus calculator. Part: 0 / 4 Part 1 of 4 State the appropriate null and alternate hypotheses. H: This hypothesis test is a (Choose one) test.

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Big babies: The National Health Statistics Reports described a study in which a sample of 340 one-year-old baby boys were
weighed. Their mean weight was 24.6 pounds with standard deviation 5.3 pounds. A pediatrician claims that the mean weight of
one-year-old boys is less than 25 pounds. Do the data provide convincing evidence that the pediatrician's claim is true? Use the
a = 0.10 level of significance and the P-value method with the TI-84 Plus calculator.
Part: 0 / 4
Part 1 of 4
State the appropriate null and alternate hypotheses.
H:
This hypothesis test is a (Choose one)
test.
Transcribed Image Text:Big babies: The National Health Statistics Reports described a study in which a sample of 340 one-year-old baby boys were weighed. Their mean weight was 24.6 pounds with standard deviation 5.3 pounds. A pediatrician claims that the mean weight of one-year-old boys is less than 25 pounds. Do the data provide convincing evidence that the pediatrician's claim is true? Use the a = 0.10 level of significance and the P-value method with the TI-84 Plus calculator. Part: 0 / 4 Part 1 of 4 State the appropriate null and alternate hypotheses. H: This hypothesis test is a (Choose one) test.
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