core: 0 of 1 pt 12 of 12 (8 complete) ▼ HW Score: 66 67%, 8 am 8.5.49-T Question Help ▼ Suppose a hospital would like to estimate the proportion of patients who feel that physicians who care for them always communicated effectively when discussing their medical care A pilot sample of 40 patients bund that 18 reported th their physician communicated effectively. Determine the additional number of patients that need to be sampled to construct a 95% confidence interval with a margin of emor equal to 5% to estimate this proportion The additional number of patients that need to be sampled is (Round up to the nearest integer.)

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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core: 0 of 1 pt
12 of 12 (8 complete) ▼
HW Score: 66 67%, 8 of 12
8.5.49-T
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Suppose a hospital would like to estimate the proportion of patients who feel that physicians who care for them always communicated effectively when discussing their medical care A pilot sample of 40 patients bund that 18 reported that
their physician communicated effectively. Determine the additional number of patients that need to be sampled to construct a 95% confidence interval with a margin of eror equal to 5% to estimate this proportion
The additional number of patients that need to be sampled is
(Round up to the nearest integer.)
Enter your answer in the answer box and then click Check Answer.
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Transcribed Image Text:core: 0 of 1 pt 12 of 12 (8 complete) ▼ HW Score: 66 67%, 8 of 12 8.5.49-T Question Help ▼ Suppose a hospital would like to estimate the proportion of patients who feel that physicians who care for them always communicated effectively when discussing their medical care A pilot sample of 40 patients bund that 18 reported that their physician communicated effectively. Determine the additional number of patients that need to be sampled to construct a 95% confidence interval with a margin of eror equal to 5% to estimate this proportion The additional number of patients that need to be sampled is (Round up to the nearest integer.) Enter your answer in the answer box and then click Check Answer. All parts showing Clear A P Type here to search T0M AM 4771/0621 DELL Esc F2 F3 F4 F5 F6 F7 FB F9 Priscr F10 F11 F12 sert Delese 4. %23 ¥- +] 2 3 7. 8. Backspace T. Tab Y Caps Lock H. Enter P.
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