What sampling method was used for students
A survey was mailed to a total of 400 students; 100 were randomly selected from each of the freshman, sophomore, junior and senior classes last semester. What sampling method was used?
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Let Y denote the number of trials necessary to achieve this. List all outcomes corresponding to the five smallest possible values of Y, and state which Y value is associated with each one.
Outsiders:the benefit of objectivity Insiders: the knowledge advantage Affiliated: intermediate,but conflicted? All insiders & affiliates: W.R. Grace & Co. CEO their own Boss Checks and balances? Why so common?
Suppose we are building a family of computers from the same microprocessor. The first model consumes too much power. We want a new computer to consume one-quarter of the power of the first computer
Suppose you have a set of blood pressures with a mean of 80 diastolic and standard deviation of 5 points. assuming a normal distributions of blood pressures, what two values should 95% of all blood pressures lie? show work.
The gene for type A and the gene for type B are codominant.the gene for type O is recessive.using punnett squares, determine the possible blood types of the offspring when Father is type O, Mother is type O?
Suppose we have an eight CPU computer with four hard drives.MTTF of each cpu is 100000 hours and the MTTF of the hard drive is 50000 hours
A random variable X has the probability distribution shown in the graph below. What is the probability that X will be less than or equal to 1.75?
Blood type AB is found in only 3% of the population†. If 345 people are chosen at random, find the probability of the following. (Round your answers to four decimal places.)
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Write a reply to this post. When conducting assessments in family therapy, the tools and strategies a therapist chooses can influence the therapeutic relationsh
Problem: Address the following questions in a post of at least 250 words: What is intelligence to you? How would you measure it?
After reading about the history of evolutionary psychology in chapter 10 of Hergenhahn's an introduction to the history of psychology" by Henley
Identify why the following statement would be considered biased: "Researchers administered a 50-question survey to the two groups
Anais has tested the effect of whether watching violent cartoons at the age of 10 has led to increases in fear of violence later in life.
Question: How do family systems and social determinants influence child and adolescent behavior?
You are required to create a detailed plan for a six-week psycho-educational group that focuses on skill development for individuals affected by addiction