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  • -Chapter 6 Help The mean of a normal distribution is 530 kg. The standard deviation is...

    -Chapter 6 Help The mean of a normal distribution is 530 kg. The standard deviation is 11 kg. Refer to the table in Appendix B.1 (Round the z values to 2 decimal places and the final answers to 4 decimal places a. What is the area between 542 kg and the mean of 530 kg Area b. What is the...

  • what are three ways Dana could contact her supervisor to seek support about community inclusion strategies...

    what are three ways Dana could contact her supervisor to seek support about community inclusion strategies for Pedro. it's a case study I don't have any other information thanks Marking Satisfactory Unsatisfactory Read the case study, then answer the questions that follow Case study (questions 6-13) Dana has recently worked with Pedro, a young man with cerebral palsy, to develop...

  • mean is very close to the sample mediarn. that the waiting time is more than 30...

    mean is very close to the sample mediarn. that the waiting time is more than 30 days? Which sample, a or b, offers more compelling A. It is impossible to tell from the box plots. evidence B. The two sample offer about the same evidence C. Sample B D. Sample A Write the letter of each correct statement Concept 8,...

  • Given the following information concerning ASSETS X and Y:         Possible                       &

    Given the following information concerning ASSETS X and Y:         Possible                                    Returns of Assets        Outcomes        Probability   X                     Y              1                     0.10    20.0%              -10.0%              2                     0.20     -8.0%              10.0%             3                     0.45     12.0%              12.0%              4                     0.15     30.0%              14.0%              5                     0.10     40.0%              16.0% Variance of Returns                0.02081                        0.00478             Covariance                                          0.001137 What is the expected return of a portfolio comprised of 30percentof an investor's wealth invested in ASSET X and 70 percentinvested in ASSET Y?                         a.         12.62 percent               d.         11.36 percent                         b.         12.20 percent               e.         10.94 percent                         c.         11.78 percent                What is the CORRELATION between these...

  • 7. Find the conditions on a, b, c and d such that 0 0 c d...

    7. Find the conditions on a, b, c and d such that 0 0 c d LITaL (We say two matrices A and B commute if AB = BA. Given any two matrices, we cannot assume they commute.)

  • Montana is working on budgeting money for primary state highway repairs for the next fiscal year....

    Montana is working on budgeting money for primary state highway repairs for the next fiscal year. Previous research conducted on the U.S.’s infrastructure indicates that thirty percent of roads need major repairs. Suppose when considering a roadway for repair, they consider the entire length of road and ultimately classify each roadway as “needing repairs” or “not.” Let X be the...

  • A block of a linear-elastic material is used as an earthquake damper in a building. The...

    A block of a linear-elastic material is used as an earthquake damper in a building. The material has a square shape (in plan view) of side length,d, and a thickness, h. During an earthquake, it is observed that the upper plate moves laterally (to the left) x inches. Determine the force F on the top plate given: x = 0.6...

  • #9 The capacity of an elevator is 15 people or 2445 pounds. The capacity will be...

    #9 The capacity of an elevator is 15 people or 2445 pounds. The capacity will be exceeded if 15 people have weights with a mean greater than 2445/15 163 pounds. Suppose the people have weights that are normaly distributed with a mean of 166 lb and a standard deviation of 28 lb. a. Find the probability that if a person...

  • 12.) True or false? According to research, there are many research based and effective treatment for...

    12.) True or false? According to research, there are many research based and effective treatment for many mental health disorders. a.) True b.) False 13.) Angela believes that all older people are forgetful. Angela is demonstrating a) a self-fulfilling prophecy. b) the fundamental attribution error. c) cognitive dissonance. d) stereotyping. 14.) List/explain a factor related to prosocial behavior (helping): *Hint:...

  • a nurse is serving on a state task force for disaster planning. the nurse is engaging...

    a nurse is serving on a state task force for disaster planning. the nurse is engaging in "disaster preparedness" with which of the following actions? Pick one 1.) organizing a mass casualty drill for community members 2.) functioning as a manager at a temporary shelter 3.) assisting with the identification of a biological agent 4.) implementing a disaster triage plan...

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