1. CIS 170 MART Teaching Effectively/cis170mart.com FOR MORE CLASSES VISIT www.cis170mart.com HCS 438 EXPERT Inspiring Minds/hcs438expert.com FOR MORE CLASSES VISIT www.hcs438expert.com

2. HCS 438 Entire Course FOR MORE CLASSES VISIT www.hcs438expert.com 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 Week 1 Checkpoint Sample of Chart or Graph Paper (UOP) FOR MORE CLASSES VISIT www.hcs438expert.com HCS 438 Week 1 Checkpoint Sample of Chart or Graph Paper

4. HCS 438 Week 1 DQ 2 FOR MORE CLASSES VISIT www.hcs438expert.com When would random sampling not be the best approach to sample selection? Give an example.

5. HCS 438 Week 1 DQ 1 FOR MORE CLASSES VISIT www.hcs438expert.com HCS 438 Week 1 DQs

6. HCS 438 Week 2 Checkpoint Uses of Statistical Information (UOP) FOR MORE CLASSES VISIT www.hcs438expert.com HCS 438 Week 2 Checkpoint Uses of Statistical Information

7. HCS 438 Week 2 DQ 1 FOR MORE CLASSES VISIT www.hcs438expert.com What factors do you think would contribute to a distribution being skewed?

8. HCS 438 Week 2 DQ 2 FOR MORE CLASSES VISIT www.hcs438expert.com hat are the definitions of means, medians, and modes? Give an example of each that is reported in a health care organization.

9. HCS 438 Week 2 Quiz FOR MORE CLASSES VISIT www.hcs438expert.com 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? 3. When you add the values 3, 5, 8, 12, and 20 and then divide by the number of values, the result is 9.6. Which term best describes this value: average, mean, median, mode, or standard deviation?

10. HCS 438 Week 3 DQ 1 FOR MORE CLASSES VISIT www.hcs438expert.com Give one example of when practical significance would outweigh statistical significance? Explain your rationale.

11. HCS 438 Week 3 DQ 2 FOR MORE CLASSES VISIT www.hcs438expert.com Why is it important to learn what sample size was used in a study in which no statistical difference was found?

12. HCS 438 Week 3 Quiz FOR MORE CLASSES VISIT www.hcs438expert.com 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.

13. HCS 438 Week 3 Visual Data Displays and Uses in Decision Making FOR MORE CLASSES VISIT www.hcs438expert.com 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? How were measures of variation used in the study? What conclusions can you draw based on the variation?

14. HCS 438 Week 4 Analysis of Newspaper Research Report Paper (UOP) FOR MORE CLASSES VISIT www.hcs438expert.com HCS 438 Week 4 Analysis of Newspaper Research Report Paper

15. HCS 438 Week 4 DQ 1 FOR MORE CLASSES VISIT www.hcs438expert.com What is an example of two variables that are likely to be correlated because they are both changing over time?

16. HCS 438 Week 4 DQ 2 FOR MORE CLASSES VISIT www.hcs438expert.com 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?

17. HCS 438 Week 4 Quiz FOR MORE CLASSES VISIT www.hcs438expert.com 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.

18. HCS 438 Week 5 Analysis of Data Reports in Published Journal FOR MORE CLASSES VISIT www.hcs438expert.com * 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. Article: Title> VA hospital may have exposed 1,800 vets to HIV

19. HCS 438 Week 5 Quiz FOR MORE CLASSES VISIT www.hcs438expert.com HCS 438 Week 5 Quiz Terms and Definitions matching ___ Statistics ___ Discrete variable ___ Statistics ___ Continuous variable ___ Population ___ Qualitative data ___ Population parameters ___ Quantitative data ___ Sample ___ Mean ___ Bias ___ Mode ___ Representative sample _Q__ Median

20. HCS 438 EXPERT Inspiring Minds/hcs438expert.com FOR MORE CLASSES VISIT www.hcs438expert.com