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1. If you are told only that you scored in the 80th percentile, do you know from that description exactly how it was calculated? Explain.
Use the following information to answer the next three exercises: A Lake Tahoe Community College instructor is interested in the mean number of days Lake Tahoe Community College math students are absent from class during a quarter.1.1. What is the population she is interested in?a. all Lake Tahoe Community College studentsb. all Lake Tahoe Community College English studentsc. all Lake Tahoe Community College students in her classesd. all Lake Tahoe Community College math students
2. The instructor takes her sample by gathering data on five randomly selected students from each Lake Tahoe CommunityCollege math class. The type of sampling she used isa. cluster samplingb. stratified samplingc. simple random samplingd. convenience sampling This study investigated the cognitive effects of stimulant medication in children with mental retardation and Attention-Deficit/Hyperactivity Disorder. This case study shows the data for the Delay of Gratification (DOG) task. Children were given various dosages of a drug, methylphenidate (MPH) and then completed this task as part of a larger battery of tests. The order of doses was counterbalanced so that each dose appeared equally often in each position. For example, six children received the lowest dose first, six received it second, etc. The children were on each dose one week before testing. This task, adapted from the preschool delay task of the Gordon Diagnostic System (Gordon, 1983), measures the ability to suppress or delay impulsive behavioral responses. Children were told that a star would appear on the computer screen if they waited "long enough" to press a response key. If a child responded sooner in less than four seconds after their previous response, they did not earn a star, and the 4-second counter restarted. The DOG differentiates children with and without ADHD of normal intelligence (e.g., Mayes et al., 2001), and is sensitive to MPH treatment in these children (Hall & Kataria, 1992). Design Issues This is a repeated-measures design because each participant performed the task after each dosage. Descriptions of VariablesVariable Description d0 Number of correct responses after taking a placebo d15 Number of correct responses after taking .15 mg/kg of the drug d30 Number of correct responses after taking .30 mg/kg of the drug d60 Number of correct responses after taking .60 mg/kg of the drug What is the independent variable of this experiment? How many levels does it have? other question is on attachment number 84.
What are the main risks facing a bank in its traditional business. Why are banks singled out for special regulation.
What are the economic factors of divorce? That is who tends to be more hurt, economically, following a divorce? What does research tell us on this point?
Henry Ford's contribution to the automobile industry was
Using your place of work as the primary system, formulate a model of an existing situation that could be frame as a pure binary Linear Programming model.
I need you to make me 6 journals. It can be easy and 1 page each. Includes 3 topics for the selected chapter and accurately and creativity applies topics to life.
The standard time to produce a certain part in a worker-machine system is 9.0 min. A rush order has been received to supply 1000 units of the part within five working days (40 hours).
In a repeated-measures experiment, each individual participates in one treatment condition and then moves on to a second treatment condition. One of the major concerns in this type of study is that participation in the first treatment may influenc..
What kinds of data does the organization send out, such as quality measures, patient billing, purchase orders, and so forth and what security measures are taken to protect the data?
Clearly state and explain aquinas cosmological argument for the existence of God. for the most part its third premise is the most problematic. explain how Craig employs the distinction between actual and potential infinites to defend Aquinas here.
Wirte a paper about china air pollution will harm humman health and bad for the enviornment, Bad effect.
If a person with malicious intent were to get into your network and have read/write access to your IDS log or rule set how could they use that information to their advantage?
What are you going to do about it? Develop action steps based on the core points of the book. This section must be a description of how the main ideas will affect your counseling
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