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HCS 438 Course Material - hcs438dotcom

HCS 438 is an online course which provides you to get best results.<br>

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HCS 438 Course Material - hcs438dotcom

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  1. HCS 438 Course Material - hcs438dotcom

  2. HCS 438 Course Material HCS 438 Entire Course (UOP) HCS 438 Week 1 Checkpoint Sample of Chart HCS 438 Week 1 Checkpoint Sample of Chart or Graph Paper • HCS 438 Week 1 Checkpoint Sample of Chart or Graph Paper • HCS 438 Week 1 DQ 1 • HCS 438 Week 1 DQ 2 • HCS 438 Week 2 Checkpoint Uses of Statistical Information • HCS 438 Week 2 DQ 1 • HCS 438 Week 2 DQ 2 • HCS 438 Week 2 Quiz

  3. HCS 438 Course Material HCS 438 Week 1 DQ 1 HCS 438 Week 1 DQ 2 When would random sampling not be the best approach to sample selection? Give an example. • HCS 438 Week 1 DQs

  4. HCS 438 Course Material HCS 438 Week 2 Checkpoint Uses of Statistical HCS 438 Week 2 DQ 1 What factors do you think would contribute to a distribution being skewed? • HCS 438 Week 2 Checkpoint Uses of Statistical Information

  5. HCS 438 Course Material HCS 438 Week 2 DQ 2 HCS 438 Week 2 Quiz (UOP) HCS 438 Week 2 Quiz 1. In a Gallup poll of 1,038 adults, 540 said that second-hand smoke is very harmful. What is the percentage of adults who said second-hand smoke is very harmful? 2. The first class in a relative frequency table is 50-59 and the corresponding relative frequency is 0.2. What does the 0.2 value indicate? • What are the definitions of means, medians, and modes? Give an example of each that is reported in a health care organization.

  6. HCS 438 Course Material HCS 438 Week 3 DQ 1 HCS 438 Week 3 DQ 2 Why is it important to learn what sample size was used in a study in which no statistical difference was found? • Give one example of when practical significance would outweigh statistical significance? Explain your rationale.

  7. HCS 438 Course Material HCS 438 Week 3 Quiz (UOP) HCS 438 Week 3 Visual Data Displays and Uses in Decision Making (UOP) Answer, as a team, the following questions about the study. How were measures of central tendency used in the study? Did the study use the most appropriate measure of central tendency for the given data? Why or why not? • HCS 438 Week 3 Quiz • Comparing Variations: • 1. For the following exercise, complete the following: • a. Find the mean, median, and range for each of the two data sets. • b. Find the standard deviation using the rule of thumb for each of the data sets. • c. Compare the two sets and describe what you discover.

  8. HCS 438 Course Material HCS 438 Week 4 Analysis of Newspaper Research Report Paper (UOP) HCS 438 Week 4 DQ 1 What is an example of two variables that are likely to be correlated because they are both changing over time? • HCS 438 Week 4 Analysis of Newspaper Research Report Paper

  9. HCS 438 Course Material HCS 438 Week 4 DQ 2 HCS 438 Week 4 Quiz HCS 438 Week 4 Quiz 1. Which of the following statements are correct? a. A normal distribution is any distribution that is not unusual. b. The graph of a normal distribution is bell-shaped. c. If a population has a normal distribution, the mean and the median are not equal. d. The graph of a normal distribution is symmetric. • A study of employees at a large company found a negative correlation between weight and distance walked on an average day. In other words, people who walked more weighed less. Would you conclude that walking causes lower weight? Can you think of an alternate explanation for the findings?

  10. HCS 438 Course Material HCS 438 Week 5 Analysis of Data Reports in Published Journal (UOP) HCS 438 Week 5 Quiz (UOP) E. A lone quantity frequently used to explain the variation in a data distribution F. Data composed of values which explain the non-numerical categories G. Subset of the population from which data is acquired H. The total of all values divided by the total quantity of values I. Neither the members nor the experimenters know who is in the treatment group or control group • Article: Title> VA hospital may have exposed 1,800 vets to HIVhttp://www.aarp.org/health/doctors-hospitals/news-06-2010/va_hospital_may_have_exposed.....

  11. HCS 438 Course Material

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