rellum.ecollege.com/course.html?courseld3D15782197&HepID=a1bf4d47e67cOba97c5810b7406ab2c5#10016 MAT 152 - Z90 Hi, Charidy v Sign Out Assignments MAT 152 - Z90 Charidy Scott & Homework: Section 7.3 Save Score: 0 of 1 pt 3 of 6 (3 complete) ▼ HW Score: 50%, 3 of 6 pts 7.3.9 E Question Help A simple random sample from a population with a normal distribution of 105 body temperatures has x = 99.10°F and s = 0.63°F. Construct a 90% confidence interval estimate of the standard deviation of body temperature of all healthy humans. Click the icon to view the table of Chi-Square critical values. F

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MAT 152 - Z90
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MAT 152 - Z90
Charidy Scott &
Homework: Section 7.3
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3 of 6 (3 complete) ▼
HW Score: 50%, 3 of 6 pts
7.3.9
E Question Help
A simple random sample from a population with a normal distribution of 105 body temperatures has x = 99.10°F and s = 0.63°F. Construct a 90% confidence interval estimate of the
standard deviation of body temperature of all healthy humans.
Click the icon to view the table of Chi-Square critical values.
F<o<°F
(Round to two decimal places as needed.)
Enter your answer in the edit fields and then click Check Answer.
All parts showing
७श्aा All
Check Answer
a $
6:45 PM
4/3/2020
hp
Transcribed Image Text:rellum.ecollege.com/course.html?courseld3D15782197&HepID=a1bf4d47e67cOba97c5810b7406ab2c5#10016 MAT 152 - Z90 Hi, Charidy v Sign Out Assignments MAT 152 - Z90 Charidy Scott & Homework: Section 7.3 Save Score: 0 of 1 pt 3 of 6 (3 complete) ▼ HW Score: 50%, 3 of 6 pts 7.3.9 E Question Help A simple random sample from a population with a normal distribution of 105 body temperatures has x = 99.10°F and s = 0.63°F. Construct a 90% confidence interval estimate of the standard deviation of body temperature of all healthy humans. Click the icon to view the table of Chi-Square critical values. F<o<°F (Round to two decimal places as needed.) Enter your answer in the edit fields and then click Check Answer. All parts showing ७श्aा All Check Answer a $ 6:45 PM 4/3/2020 hp
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