Most people think that the "normal" adult body temperature is 98.6degrees°F. In a more recent study, researchers reported that a more accurate figure may be 98.198.1degrees°F. Furthermore, the standard deviation appeared to be around 0.60.6degrees°F. Assume that a Normal model is appropriate. Complete parts a through c below. Question content area bottom Part 1 a) In what interval would you expect most people's body temperatures to be? Explain. Select the correct choice below and fill in the answer box(es) to complete your choice. A. Using the 68-95-99.7 Rule, about 95% of the body temperatures are expected to be less than enter your response heredegrees°F. (Round to one decimal place as needed.) B. Using the 68-95-99.7 Rule, about 95% of the body temperatures are expected to be between enter your response heredegrees°F and enter your response heredegrees°F. (Use ascending order. Round to one decimal place as needed.) C. Using the 68-95-99.7 Rule, about 95% of the body temperatures are expected to be at least enter your response heredegrees°F. (Round to one decimal place as needed.) Part 2 b) What fraction of people would be expected to have body temperatures above 98.6degrees°F? enter your response here% (Round to two decimal places as needed.) Part 3 c) Below what body temperature are the coolest 1515% of all people? enter your response heredegrees°F
Most people think that the "normal" adult body temperature is 98.6degrees°F. In a more recent study, researchers reported that a more accurate figure may be 98.198.1degrees°F. Furthermore, the standard deviation appeared to be around 0.60.6degrees°F. Assume that a Normal model is appropriate. Complete parts a through c below. Question content area bottom Part 1 a) In what interval would you expect most people's body temperatures to be? Explain. Select the correct choice below and fill in the answer box(es) to complete your choice. A. Using the 68-95-99.7 Rule, about 95% of the body temperatures are expected to be less than enter your response heredegrees°F. (Round to one decimal place as needed.) B. Using the 68-95-99.7 Rule, about 95% of the body temperatures are expected to be between enter your response heredegrees°F and enter your response heredegrees°F. (Use ascending order. Round to one decimal place as needed.) C. Using the 68-95-99.7 Rule, about 95% of the body temperatures are expected to be at least enter your response heredegrees°F. (Round to one decimal place as needed.) Part 2 b) What fraction of people would be expected to have body temperatures above 98.6degrees°F? enter your response here% (Round to two decimal places as needed.) Part 3 c) Below what body temperature are the coolest 1515% of all people? enter your response heredegrees°F
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
Related questions
Question
Most people think that the "normal" adult body temperature is
98.6degrees°F.
In a more recent study, researchers reported that a more accurate figure may be
98.198.1degrees°F.
Furthermore, the standard deviation appeared to be around
0.60.6degrees°F.
Assume that a Normal model is appropriate. Complete parts a through c below.Question content area bottom
Part 1
a) In what interval would you expect most people's body temperatures to be? Explain. Select the correct choice below and fill in the answer box(es) to complete your choice.
Using the 68-95-99.7 Rule , about 95% of the body temperatures are expected to be less than
enter your response heredegrees°F.
(Round to one decimal place as needed.)
Using the 68-95-99.7 Rule, about 95% of the body temperatures are expected to be between
enter your response heredegrees°F
and
enter your response heredegrees°F.
(Use ascending order. Round to one decimal place as needed.)
Using the 68-95-99.7 Rule, about 95% of the body temperatures are expected to be at least
enter your response heredegrees°F.
(Round to one decimal place as needed.)
Part 2
b) What fraction of people would be expected to have body temperatures above
98.6degrees°F?
enter your response here%
(Round to two decimal places as needed.)
Part 3
c) Below what body temperature are the coolest
1515%
of all people?enter your response heredegrees°F
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