hcs 438 expert Peer Educator/hcs438expertdotcom

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2. HCS 438 Entire Course HCS 438 Week 1 Checkpoint Sample of Chart or Graph Paper (UOP) • 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 • HCS 438 Week 3 Visual Data Displays and Uses in Decision Making- Please Add Own Images • HCS 438 Week 3 DQ 1 • HCS 438 Week 3 DQ 2 • HCS 438 Week 3 Quiz • HCS 438 Week 1 Checkpoint Sample of Chart or Graph Paper hcs 438 expert Peer Educator/hcs438expertdotcom

3. HCS 438 Week 1 DQ 2 HCS 438 Week 1 DQs 1 • When would random sampling not be the best approach to sample selection? Give an example. • HCS 438 Week 1 DQs hcs 438 expert Peer Educator/hcs438expertdotcom

4. HCS 438 Week 2 Checkpoint Uses of Statistical Information (UOP) HCS 438 Week 2 DQ 1 • HCS 438 Week 2 Checkpoint Uses of Statistical Information • What factors do you think would contribute to a distribution being skewed? hcs 438 expert Peer Educator/hcs438expertdotcom

5. HCS 438 Week 2 DQ 2 HCS 438 Week 2 Quiz • What are the definitions of means, medians, and modes? Give an example of each that is reported in a health care organization. • 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? hcs 438 expert Peer Educator/hcs438expertdotcom

6. HCS 438 Week 3 DQ 1 HCS 438 Week 3 DQ 2 • Give one example of when practical significance would outweigh statistical significance? Explain your rationale. • Why is it important to learn what sample size was used in a study in which no statistical difference was found? hcs 438 expert Peer Educator/hcs438expertdotcom

7. HCS 438 Week 3 Quiz HCS 438 Week 3 Visual Data Displays and Uses in Decision Making • 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. • Select a study published in a reputable journal that contains data related to a health care issue. • 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 expert Peer Educator/hcs438expertdotcom

8. HCS 438 Week 4 Analysis of Newspaper Research Report Paper (UOP) HCS 438 Week 4 DQ 1 • HCS 438 Week 4 Analysis of Newspaper Research Report Paper • What is an example of two variables that are likely to be correlated because they are both changing over time? hcs 438 expert Peer Educator/hcs438expertdotcom

9. HCS 438 Week 4 DQ 2 HCS 438 Week 4 Quiz • 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? • 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. hcs 438 expert Peer Educator/hcs438expertdotcom

10. HCS 438 Week 5 Analysis of Data Reports in Published Journal HCS 438 Week 5 Quiz • * state the statistical procedures mentioned in the report or one you think, based upon the results reported, were use. • *Described the findings and conclusion in the report and whether you think they are appropriate. • HCS 438 Week 5 Quiz • Terms and Definitions matching • ___ Statistics ___ Discrete variable • ___ Statistics ___ Continuous variable • ___ Population ___ Qualitative data • ___ Population parameters ___ Quantitative data hcs 438 expert Peer Educator/hcs438expertdotcom

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