The following observations are lifetimes (days) subsequent to diagnosis for individuals suffering from blood cancer. 115 181 256 419 442 461 517 739 744 789 807 866 924 984 1025 1063 1064 1165 1192 1222 1222 1252 1277 1291 1358 1369 1409 1455 1479 1519 1578 1578 1599 1603 1605 1697 1735 1799 1815 1852 1899 1926 1965 (b) Calculate and interpret a confidence interval with a 99% confidence level for true average lifetime. [Hint: x = 1192.0 and s = 506.5.]
The following observations are lifetimes (days) subsequent to diagnosis for individuals suffering from blood cancer. 115 181 256 419 442 461 517 739 744 789 807 866 924 984 1025 1063 1064 1165 1192 1222 1222 1252 1277 1291 1358 1369 1409 1455 1479 1519 1578 1578 1599 1603 1605 1697 1735 1799 1815 1852 1899 1926 1965 (b) Calculate and interpret a confidence interval with a 99% confidence level for true average lifetime. [Hint: x = 1192.0 and s = 506.5.]
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The following observations are lifetimes (days) subsequent to diagnosis for individuals suffering from blood cancer.
115 | 181 | 256 | 419 | 442 | 461 | 517 | 739 | 744 | 789 | 807 |
866 | 924 | 984 | 1025 | 1063 | 1064 | 1165 | 1192 | 1222 | 1222 | 1252 |
1277 | 1291 | 1358 | 1369 | 1409 | 1455 | 1479 | 1519 | 1578 | 1578 | 1599 |
1603 | 1605 | 1697 | 1735 | 1799 | 1815 | 1852 | 1899 | 1926 | 1965 |
(b)
Calculate and interpret a confidence interval with a 99% confidence level for true average lifetime. [Hint:
x = 1192.0 and s = 506.5.]
(Round your answers to one decimal place.)(_____,______)
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