Big babies: The National Health Statistics Reports described a study in which a sample of 96 one-year-old baby boys were weighed. Their mean weight was 25.6 pounds with standard deviation 5.3 pounds. A pediatrician claims that the mean weight of one-year-old boys is greater than 25 pounds. Do the data provide convincing evidence that the pediatrician's claim is true? Use the =α0.05 level of significance and the P -value method and Excel. Part: 0 / 5 0 of 5 Parts Complete Part 1 of 5 (a)State the appropriate null and alternate hypotheses. H0 : =μ25 H1 : >μ25 This hypothesis test is a ▼two-tailed test. Part: 1 / 5 1 of 5 Parts Complete Part 2 of 5 (b)Compute the value of the test statistic. Round the answer to at least three decimal places. =t
Big babies: The National Health Statistics Reports described a study in which a sample of 96 one-year-old baby boys were weighed. Their mean weight was 25.6 pounds with standard deviation 5.3 pounds. A pediatrician claims that the mean weight of one-year-old boys is greater than 25 pounds. Do the data provide convincing evidence that the pediatrician's claim is true? Use the =α0.05 level of significance and the P -value method and Excel. Part: 0 / 5 0 of 5 Parts Complete Part 1 of 5 (a)State the appropriate null and alternate hypotheses. H0 : =μ25 H1 : >μ25 This hypothesis test is a ▼two-tailed test. Part: 1 / 5 1 of 5 Parts Complete Part 2 of 5 (b)Compute the value of the test statistic. Round the answer to at least three decimal places. =t
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Problem 1P
Related questions
Question
Big babies: The National Health Statistics Reports described a study in which a sample of
96
one-year-old baby boys were weighed. Their
25.6
pounds with standard deviation
5.3
pounds. A pediatrician claims that the mean weight of one-year-old boys is greater than
25
pounds. Do the data provide convincing evidence that the pediatrician's claim is true? Use the
=α0.05
level of significance and the
P
-value method and Excel.
Part: 0 / 5
0 of 5 Parts Complete
Part 1 of 5
(a)State the appropriate null and alternate hypotheses.
H0
=μ25
H1
>μ25
|
|
Part: 1 / 5
1 of 5 Parts Complete
Part 2 of 5
(b)Compute the value of the test statistic. Round the answer to at least three decimal places.
=t
|
|
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