a.
To graph: the function by using graphing utility
a.
Explanation of Solution
Given information: the question is
The amount of time a student utilizes a math tutoring centre roughly follows the
Graph: Sketch the graph using graphing utility.
Step 1: Press WINDOW button to access the Window editor.
Step 2: Press
Step 3: Enter the expression
Step 4: Press
The graph is obtained as:
Interpretation:
From the above graph it is observed that the average hour is
b.
To estimate: the average hours per week student utilizes a math tutoring centre
b.
Answer to Problem 44E
The average hours per week student utilizes a math tutoring centre is
Explanation of Solution
Given information: the question is
The amount of time a student utilizes a math tutoring centre roughly follows the normal distribution
Calculation:
The average of a normal distribution is the
In the normal distribution equation, the
Chapter 3 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning