Homework: Section 8.6 Homework 6 of 6 (1 complete) HW Score: 16.67%, 1 of Score: 0 of 1 pt 8.6.55-T Question Help ▼ A physician with a practice is currently serving 300 patients. The physician would like to administer a survey to his patients to measure their satistaction level with his practice. A random sample of 22 patients had an average satisfaction score of 8.3 on a scale of 1-10. The sample standard deviation was 1.4. Complete parts a and b below a. Construct a 90% confidence interval to estimate the average satisfaction score for the physician's practice. The 90% confidence interval to estimate the average satisfaction score is (D. (Round to two decimal places as needed )

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O (82) DDG, OG Parker - Impa O X
O Do Haework Section 86 H X
90%
e Mylab and Mastering
HOther Books
A https://www mathxl.com Student/PlayerHomework aspx?homeworkld 586012571&quest
Zertrina owens & 04/10/21 8:49 F
6 Getting Started
SP 21 BAD 2323 001
Homework: Section 8.6 Homework
HW Score: 16.67%, 1 of
6 of 6 (1 complete)
Score: 0 of 1 pt
Question Help v
A physician with a practice is currently serving 300 patients. The physician would like to administer a survey to his patients to measure their satisfaction level with his practice. A random sample of 22 patients had an average satisfaction
score of 8.3 on a scale of 1-10. The sample standard deviation was 1.4. Complete parts a and b below.
8.6.55-T
a. Construct a 99% confidence interval to estimate the average satisfaction score for the physician's practice.
The 99% confidence interval to estimate the average satisfaction score is ( D
(Round to two decimal places as needed.)
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Transcribed Image Text:O (82) DDG, OG Parker - Impa O X O Do Haework Section 86 H X 90% e Mylab and Mastering HOther Books A https://www mathxl.com Student/PlayerHomework aspx?homeworkld 586012571&quest Zertrina owens & 04/10/21 8:49 F 6 Getting Started SP 21 BAD 2323 001 Homework: Section 8.6 Homework HW Score: 16.67%, 1 of 6 of 6 (1 complete) Score: 0 of 1 pt Question Help v A physician with a practice is currently serving 300 patients. The physician would like to administer a survey to his patients to measure their satisfaction level with his practice. A random sample of 22 patients had an average satisfaction score of 8.3 on a scale of 1-10. The sample standard deviation was 1.4. Complete parts a and b below. 8.6.55-T a. Construct a 99% confidence interval to estimate the average satisfaction score for the physician's practice. The 99% confidence interval to estimate the average satisfaction score is ( D (Round to two decimal places as needed.) Enter your answer in the edit fields and then click Check Answer. part remaining Clear All Check Answer P Type here to search 12:40 AM 4/11/2021 DELL F3 F5 F6 F9 F10 F11 F12 PrtScr Insert De %23 & 5 Back WIE T. Y F J K L C V.
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