In Africa in 2011, the number of deaths of a female from cardiovascular disease for different age groups are in the table ("Global health observatory," 2013). In addition, the proportion of deaths of females from all causes for the same age groups are also in the table. Do the data show that the death from cardiovascular disease are in the same proportion as all deaths for the different age groups? Test at the 5% level. Age: 5-14 15-29 30-49 50-69 Cardiovascular Frequency 8 16 56 433 All Cause Proportion 0.10 0.12 0.26 0.52 Expected Frequencies . State the null and alternative hypotheses and the level of significance. State and check the assumptions for the hypothesis test. Find the test statistic and p-value. Conclusion
In Africa in 2011, the number of deaths of a female from cardiovascular disease for different age groups are in the table ("Global health observatory," 2013). In addition, the proportion of deaths of females from all causes for the same age groups are also in the table. Do the data show that the death from cardiovascular disease are in the same proportion as all deaths for the different age groups? Test at the 5% level. Age: 5-14 15-29 30-49 50-69 Cardiovascular Frequency 8 16 56 433 All Cause Proportion 0.10 0.12 0.26 0.52 Expected Frequencies . State the null and alternative hypotheses and the level of significance. State and check the assumptions for the hypothesis test. Find the test statistic and p-value. Conclusion
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 26PPS
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In Africa in 2011, the number of deaths of a female from cardiovascular disease for different age groups are in the table ("Global health observatory," 2013). In addition, the proportion of deaths of females from all causes for the same age groups are also in the table. Do the data show that the death from cardiovascular disease are in the same proportion as all deaths for the different age groups? Test at the 5% level.
| Age: | 5-14 | 15-29 | 30-49 | 50-69 |
| Cardiovascular Frequency | 8 | 16 | 56 | 433 |
| All Cause Proportion | 0.10 | 0.12 | 0.26 | 0.52 |
| Expected Frequencies |
. State the null and alternative hypotheses and the level of significance.
State and check the assumptions for the hypothesis test.
Find the test statistic and p-value.
Conclusion
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