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Author Question: Two surgical procedures are widely used to treat a certain type of cancer. To compare the success ... (Read 105 times)

rlane42

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on: Jan 16, 2020
Two surgical procedures are widely used to treat a certain type of cancer. To compare the success rates of the two procedures, random samples of the two types of surgical patients were obtained and the numbers of patients who showed no recurrence of the disease after a 1-year period were recorded. The data are shown in the table.  How large a sample would be necessary in order to estimate the difference in the true success rates to within 0.10 with 95% reliability?

◦ n1 = n2 = 20
◦ n1 = n2 = 15
◦ n1 = n2 = 192
◦ n1 = n2 = 30
Statistics: Informed Decisions Using Data ¦ Sullivan ¦ 5th Edition
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Marked as best answer by rlane42 on Jan 16, 2020

cascooper22

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Reply #1 on: Jan 16, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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rlane42

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Reply 2 on: Jan 16, 2020
Thanks for the timely response, appreciate it

bitingbit

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Reply 3 on: Yesterday
Wow, this really help

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