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Probability and Statistics for Engineering and the Sciences 8th Edition, International Edition (ISBN: 9780840068279)

Probability and Statistics for Engineering and the Sciences 8th Edition, International Edition (ISBN: 9780840068279)
Probability and Statistics for Engineering and the Sciences 8th Edition, International Edition (ISBN: 9780840068279)

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Sample questions asked in the 8th edition of Probability and Statistics for Engineering and Science:

  • Spray drift is a constant concern for pesticide applicators and agricultural producers. The inverse relationship between droplet size and drift potential is well known. The paper “Effects of 2,4-D Formulation and Quinclorac on Spray Droplet Size and Deposition” ( Weed Technology, 2005: 1030–1036) investigated the effects of herbicide formulation on spray atomization. A figure in the paper suggested the normal distribution with mean 1050 ?m and standard deviation 150 ?m was a reasonable model for droplet size for water (the “control treatment”) sprayed through a 760 ml/min nozzle. a. What is the probability that the size of a single droplet is less than 1500 ?m ? At least 1000?m ? b. What is the probability that the size of a single droplet is between 1000 ?m and ? c. How would you characterize the smallest 2% of all droplets? d. If the sizes of five independently selected droplets are measured, what is the probability that at least one exceeds 1500?m?
  • A study of the properties of metal plate-connected trusses used for roof support (“Modeling Joints Made with Light- Gauge Metal Connector Plates,” Forest Products J., 1979: 39–44) yielded the following observations on axial-stiffness index (kips/in.) for plate lengths 4, 6, 8, 10, and 12 in: Does variation in plate length have any effect on true average axial stiffness? State and test the relevant hypotheses using analysis of variance with ? = .01. Display your results in an ANOVA table.
  • Each front tire on a particular type of vehicle is supposed to be filled to a pressure of 26 psi. Suppose the actual air pressure in each tire is a random variable— X for the right tire and Y for the left tire, with joint pdf a. What is the value of K ? b. What is the probability that both tires are underfilled? c. What is the probability that the difference in air pressure between the two tires is at most 2 psi? d. Determine the (marginal) distribution of air pressure in the right tire alone. e. Are X and Y independent rv’s?

 

Table of Contents

1. OVERVIEW AND DESCRIPTIVE STATISTICS.  
2. PROBABILITY.  
3. DISCRETE RANDOM VARIABLES AND PROBABILITY.  
4. CONTINUOUS RANDOM VARIABLES AND PROBABILITY DISTRIBUTIONS.  
5. JOINT PROBABILITY DISTRIBUTIONS AND RANDOM SAMPLES.  
6. POINT ESTIMATION.  
7. STATISTICAL INTERVALS BASED ON A SINGLE SAMPLE.  
8. TESTS OF HYPOTHESES BASED ON A SINGLE SAMPLE.  
9. INFERENCES BASED ON TWO SAMPLES.  
10. THE ANALYSIS OF VARIANCE.  
11. MULTIFACTOR ANALYSIS OF VARIANCE.  
12. SIMPLE LINEAR REGRESSION AND CORRELATION.  
13. NONLINEAR AND MULTIPLE REGRESSION.  
14. GOODNESS-OF-FIT TESTS AND CATEGORICAL DATA ANALYSIS.  
15. DISTRIBUTION-FREE PROCEDURES.  
16. QUALITY CONTROL METHODS. General Comments on Control Charts.

Type
Textbook
RM90.00
Ex Tax: RM90.00
  • Stock: In Stock
  • Model: 9780840068279
  • Weight: 0.66kg
  • Dimensions: 32.40cm x 23.70cm x 6.00cm
  • ISBN: 9780840068279

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