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The temperature reading from a thermocouple placed in a constant-temperature medium is normally distributed with mean u, the actual temperature of the medium, and standar deviation o. USE SALT What would the value of a have to be to ensure that 95% of all readings are within 0.4° of μ? (Round your answer to four decimal places.) x 0 = See the rounding prompt for how many decimal places are needed. You may need to use the appropriate table in the Appendix of Tables to answer this question.

The temperature reading from a thermocouple placed in a constant-temperature medium is normally distributed with mean u, the actual temperature of the medium, and standar deviation o. USE SALT What would the value of a have to be to ensure that 95% of all readings are within 0.4° of μ? (Round your answer to four decimal places.) x 0 = See the rounding prompt for how many decimal places are needed. You may need to use the appropriate table in the Appendix of Tables to answer this question.

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 54E
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The temperature reading from a thermocouple placed in a constant-temperature medium is normally distributed with mean μ, the actual temperature of the medium, and standard deviation o. USE SALT What would the value of o have to be to ensure that 95% of all readings are within 0.4° of u? (Round your answer to four decimal places.) X 0 = See the rounding prompt for how many decimal places are needed. You may need to use the appropriate table in the Appendix of Tables to answer this question.
Transcribed Image Text:The temperature reading from a thermocouple placed in a constant-temperature medium is normally distributed with mean μ, the actual temperature of the medium, and standard deviation o. USE SALT What would the value of o have to be to ensure that 95% of all readings are within 0.4° of u? (Round your answer to four decimal places.) X 0 = See the rounding prompt for how many decimal places are needed. You may need to use the appropriate table in the Appendix of Tables to answer this question.
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