To State:
The nearest whole number percentage of scotch pine trees that have a height of at least
Given:
At a tree nursery, the heights of scotch pine trees are
Concepts Used:
The z-score of the value
The probability that the z-score of a randomly chosen value from a distribution lies between
The standard normal curve is symmetrical about the mean so it follows that the probability of a random value to have a z-score between
Calculations:
Determine the z-score for
The percentage of trees that have the z-score of at least
Conclusion:
Chapter 6 Solutions
Holt Mcdougal Larson Algebra 2: Student Edition 2012
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education