Statistical power

The value of the correlation coefficient is found to be insignificant at 5 per cent level. Secondly, the correlation between ROI and QR is 0.90 which is also found to be insignificant at 5 per cent level. It reveals that there is no correlation between the two variables. It is evident from these two ratios that the lower the company's margin of safety to the short term creditors, the greater is the profitability of the concern. Thirdly, the correlation coefficient between ROI and WCR is…

According to Mrs. Doe’s observations and ratings, Bob obtained an Adaptive Behavior Composite which fell in the Normal range for his age. Bob’s Communication domain score of 100 on the parent rating fell in the Normal range for his age. Parent ratings suggest a personal weakness in expressive communication. Bob’s Receptive domain and Written domain fell within the Moderate High range. Daily Living Skills domain score was not obtained due to subtest selection. Bob’s Activity of daily living fell…

Paper Summary: “Geographic Variation in the Acoustic Traits of Greater Horseshoe Bats” (Keping Sun et al.) Introduction This experiment focused on understanding the process of the diversification of phenotypic traits between populations of individual species due to geographic distance or isolation between each population. These researchers aimed to analyze the microevolutionary processes of genetic drift, cultural drift, and adaptation as factors that could have driven geographic variation in…

This result is upheld by the perception that few scarps don't proceed from the Nullarbor Plain toward the ca. 2 Ma (James et al. 2006) Roe Plain surface. Two traced scarp cause displacement of the Roe Plain surface vertically by about 5 m individually as show in figure 7b and seem to connect into one scarp when traced towards the Nullarbor Plain margin. Estimated vertical slip rate in the order of 2.5 m/Ma is acquired, or two times that number supposed that it is accepted that the scarps join…

includes ID 5, 7 and 9 of all four tables), leaving the results of 14 volunteers. These data were considered to be outliers and were removed to prevent the central tendency from being effected and the results being deemed unreliable. The appropriate statistical analysis was then carried out on the percentage increase columns for alpha amplitude, alpha frequency, beta amplitude and beta frequency of the 14…

Discussion The T-test from the class supported our hypothesis by showing that Sulfuric Acid diffused significantly faster than phenol red at both temperatures (Fig 1). We can say that our hypothesis for experiment one is supported under certain conditions. The rest of the data in our charts supports our hypothesis as well. However it is not well supported. The rest of the test results were inconsistent with the null hypothesis. The error bars from the class data show a possible cause of…

Reflection essay #4 Our discussion about relationship between creativity and spatial reasoning reminds me of a study of “Mozart effect” (Rauscher et al. 1993), which showing that music by Mozart can temporary improves experimental subjects’ spatial reasoning ability comparing to the control group. Of course, the study is not promoting Mozart’s work. Some recent work shows that the music with seizure frequencies close to the working frequencies of brain can help with stimulating brain activity.…

Introduction The propose of this experiment was to see if we could conducted an experiment that we could elect data and act our hypothesis about sordaria. We hypothesized if tan and black sordaria got placed together to cross over, we could expect out of 50 sordarias that 27 would cross over and 23 would not cross over. Some research has brought up some discussion about how much tan or black sordaria is one the agar square to begin with. (Kitani 1961) If these numbers are more than the other,…

Measuring of Execution after training: Table No. 1: Details of respondents’ analysis towards measuring of execution after training. Measuring of Execution after training Frequency Percent Valid Percent Cumulative Percent Valid 50% 161 33.3 33.3 33.3 25% 322 66.7 66.7 100.0 Total 483 100.0 100.0 Source: Field Survey INTERPRETATION: The above table no. 1 attempts to conclude that, 33.3% of the respondents opined with regard to measuring of evaluation after training program that 50% of the…

Statistical Research An interesting topic to study would be the way geriatric patients are being treated in health care facilities. This is because as the elderly are getting closer to the end of their lives, many are starting to decline. Meaning that the elderly can become less verbal, making it harder for them to communicate and carry a conversation. Therefore, does this make it harder on the caregiver to provide the proper care? For an example, as the nurse taking care of an elderly…