t is time to relate the rules and concepts of probability to the practice of sta
ID: 3258353 • Letter: T
Question
t is time to relate the rules and concepts of probability to the practice of statistics and experimentation. Sampling distributions provide the link between probabilities and data. Recall that the sum of the probabilities of all possible outcomes for a certain event must equal one. Because the variables representing or describing a certain event can take on a range of values, the frequency of each of those values forms a distribution of possible outcomes, each with its own probability of occurrence. View “Central Limit Theorem” (media piece). What is the significance of the frequency histogram illustrated by dice and numbers in “Dice Combination?” How does this relate to the central limit theorem provided in the media? Roll the dice, what were your odds? HINT: Click on Dice Combination in the media. If you roll the dice, you have to count the total number of two dice. There are two ways to check on your results (Refer to the instructions by clicking Instructions); click on the dice combinations and odds given in the frequency histogram and the table or click the red bar at the right side of the media piece. Explore the basic principle of probability through this media piece. Utilize the quiz to ensure that you understand these basic principles. What is the significance of probability in judgment and decision making in important aspects of health care? Explain your response with an applicable example.
Explanation / Answer
In the field of healthcare due care needs to be given before administering a particular medicine to a patient, probability diatributions and stztistical models can be studied as to the positive and negitive effects of the drug being administered on a particular patient having a particular disease.
Range of possible seen side effects of a particular disease needs to be studied and 90% (suppose) confidence intervals need to be made for the range of effects shown by patients on which the drug has been administered.
Hypothesis test regarding the relation of certain diseases to a particular lifestyle and environment can be conducted to advice patients to abstain from a particular type of lifestyle or environment for the cure of a patucular disease or stop its spread.
The probability of sucess of a certain type of expensive drug can be studing using the theory of statistical distribution and sampling theory.
The combined efects of two treatments can be studied using distribution of population meand of the sumof both samples.
One example can be that a patient who needs to be givena drug to clear a kidney stone, who has a previous medical history of high blood pressue, one of the side effects of the drug is increase in blood pressure, the 90% confidence interval show that the Blood pressure increase is (20,90) this may be critical for the paptient, so the patient needs to be given drug to control Blood pressure along with the kidney stone clearing drug
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