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A population of values has a normal distribution with and . You intend to draw a random sample of size . Find the probability that a single randomly selected value is less than 43.5. P(X < 43.5) = Find the probability that a sample of size is randomly selected with a mean less than 43.5.

At a factory that produces pistons for cars, Machine 1 produced 801 satisfactory pistons and 89 unsatisfactory pistons today. Machine 2 produced 765 satisfactory pistons and 135 unsatisfactory pistons today. Suppose that one piston from Machine 1 and one piston from Machine 2 are chosen at random from today's batch. What is the probability that the piston chosen from Machine 1 is unsatisfactory and the piston chosen from Machine 2 is satisfactory ? Do not round your answer. (If necessary, consult a list of formulas.)

The flavors of a certain kind of candy are supposed to be distributed 50% cherry, 30% lemon, and 20% orange. A statistics student randomly samples 180 of these candies to run a chi-square goodness-of-fit test.

Discuss how a credit report can serve as a tool to assess the financial syability and overall health of a business

Evaluate limx→∞x−−√x . Select one: a. ∞ b. 1 c. 0 d. e

Confidence Interval - 1 Question 5 (4 points) Bobo's Bad Burgers fast food claims you will be in and out in 5 minutes. To test this claim, time in minutes from entering Bobo's to receiving the order was secretly recorded. The results are documented in DATA. At a

confidence level, does the confidence interval support Bobo's claim?

There are several steps involved in a person being able to taste food and perceive it as delicious. Which of the following choices displays these steps in the correct order? a. (1) taste receptor stimulation, (2) perception, (3) transduction, (4) sensation b. (1) transduction, (2) taste receptor stimulation, (3) perception, (4) sensation c. (1) taste receptor stimulation, (2) sensation, (3) transduction, (4) perception d. (1) perception, (2) taste receptor stimulation, (3) transduction, (4) sensation

Ethics in Research: Explain why ethics is important in psychology research. APA Ethics Code Summary: Summarize the purpose of the APA Ethics Code. APA Ethics Code 5 General Principles Summary: Summarize the 5 general principles (i.e., Principles A–E) of the APA Ethics Code. Ethical Violations in Psychology: Create 1 example of an ethical violation that can occur when conducting a psychology research study or experiment. Avoiding or Resolving Ethical Violations in Psychology: Explain how the ethical violation you selected can be avoided or resolved by applying 1 or more of the 5 general principles. Institutional Review Board (IRB) Purpose: Explain the purpose of an IRB. APA Ethics Code Contributions to the Field of Psychology: Explain how following the APA Ethics Code contributes to the field of psychology. For example: How does following the code promote professionalism among colleagues and organizations in psychology? How does following the code build society’s trust in psychology research and experimentation? How does following the code support organizational operations and procedures?