Hypothesis testing

accurate trial. 6. Explain how the intervention(s) in the treatment arm differed from how participants in the control arm were treated. In other words, what is the trial testing? Participants in the treatment arm were given 12.5 milligram Zinc Sulfate, whereas the participants in the control arm were given a placebo. The trial is testing whether Zinc Sulfate is beneficial to children who have Malaria or not. 7. Was the trial single- or double-blinded or neither? Report evidence of assignment…

The foot is a complex conglomerate of joints, ligaments, and muscles. It is through the interplay of these structures which gives humans the ability to walk and perform different functional tasks in a bipedal stance. The foot is vulnerable to a significant amount of stress during the daily grind. Hence, these repetitive stress at times can be the antecedent to certain foot pathology. This theory on repetitive stress is currently one of the accepted causes of a painful foot condition known as…

Cumulative prospect theory ( cpt) Introduction Cumulative prospect theory (CPT) is a model for descriptive decisions under risk and crisis which was introduced by Amos Tversky and Daniel Kahneman in 1992 (Tversky, Kahneman, 1992). It is a further development and variant of prospect theory. The difference between this version and the original version of prospect theory is that weighting is applied to the cumulative probability distribution function, as in rank-dependent expected utility theory…

Introduction: Based on preliminary research, the hypothesis of the present study was that at temperatures higher or lower than 40 degrees Celsius fermentation is inhibited. Alcoholic fermentation is used in food production such as brewing, winemaking, and baking (Campbell). Thus optimizing fermentation and understanding the effect of various environmental factors can have important economic and social benefits. The production of CO2 is being assessed to show the rate of fermentation at certain…

treatment assignment within program A is 1.55. Approximately 1.55 people per year (155 people every 100 years) will relapse if in the short treatment of program A. The P-value for this estimate is <0.0001. This provides strong evidence against the null hypothesis, that there is no difference between the two models. Therefore, it is likely that model 3 is better than model 2. Since these statistics indicate that the more complex model of model 3 is going to provide better results than the…

comprehensibility was comprised of five 7-point bipolar scale. 7. Describe the statistical tests that the researcher(s) used to analyze the data he/she/they collected. Identify which test was used for which question/hypothesis. Ignore procedures that are not related to the question/hypothesis Statistical test that were used: a. Standardized coefficient Beta b.…

Q3. If the second clerk could be added anywhere you choose (and not necessarily to check for violations, as in Question 2), what is the maximum number of applications the process can handle? What is the new configuration? Approach: Analyzed the question, we added one more clerk in step 2 (process and record payment). Then use the formula as question 1 and 2 to calculate. Figure 3.1 Solution: When add the second clerk in step 2, then solve and record payments. We could see the above pictures, 2…

In this study, 31 physicians in the age of 26 to 56 were studied. The average age of them was 41.68 ± 7.26 years. The majority (87.1%) of them were male. Most of them (64.5%) were working in 2 shifts. Table 1 represents the frequency distribution of demographic characteristics and some context variables of respondents. According to results, all of the physicians were General Practitioner. The career years were between 1 and 20 years with the average ± SD career was 9.55 ± 5.63 years. Covered…

. From table 6.7, it is observed that the Chi-square statistic is 104.089. Since P value is less than 0.01, the null hypothesis is rejected at 1 percent level of significance. Hence, concluded that there is association between stages at diagnosed as a kidney disease and cost factors in thousands of kidney patients. Based on the row percentage, Stage diagnosed as a kidney patients upto stage III, 6.0 patients are below 50000, 54.0% are 50000-100000, 26.0% are 100000-500000, 6.0% are…

The following equation 3.5, 3.6 and 3.7 used to compute Land surface Emissivity, mean of LST and change of LSE of Band 10 and 11, respectively. LSE=0.004Pv+0.986 Eq. (3.5) Mean of LST= (LST10+LST11)/2 Eq. (3.6) Difference of land surface emissivity (LSE) =LSE10-LSE11…