nutes if the dairy product has already been out of the fridge for 10 minutes? A. 0.223 B. 0.607 C. 0.777 D. 0.393

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 69E
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Assume that the time it takes for bacterial growth on a dairy product after it is taken out of fridge follows an Exponential distribution with a mean of 10 minutes. What is the probability that bacterial growth will not happen in 15
minutes if the dairy product has already been out of the fridge for 10 minutes?
O A. 0,223
O B. 0.607
O C. 0.777
O D. 0.393
Transcribed Image Text:Assume that the time it takes for bacterial growth on a dairy product after it is taken out of fridge follows an Exponential distribution with a mean of 10 minutes. What is the probability that bacterial growth will not happen in 15 minutes if the dairy product has already been out of the fridge for 10 minutes? O A. 0,223 O B. 0.607 O C. 0.777 O D. 0.393
A university professor is applying a "Growth Mindset" approach in her classes and is studying the effects of this approach on students' grades. The grades of students that attended this class follows a Normal distribution with
mean 75 and standard deviation 10. The professor will refer the students with the lowest 5% of the grades to counseling. Then, the lowest grade a student should get to avoid counseling is
Note: Give the grade in one decimal point (e.g. 20.1).
Transcribed Image Text:A university professor is applying a "Growth Mindset" approach in her classes and is studying the effects of this approach on students' grades. The grades of students that attended this class follows a Normal distribution with mean 75 and standard deviation 10. The professor will refer the students with the lowest 5% of the grades to counseling. Then, the lowest grade a student should get to avoid counseling is Note: Give the grade in one decimal point (e.g. 20.1).
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