Aquatic ape hypothesis

Hypothesis testing is used to state a claim based on a parameter and test the stated theory (Vasilopoulos, 2011). Crounse Corporation is considering making annual physicals mandatory for all employees. The company hypothesizes that employees who receive annual physicals will incur lower medical costs. A one-sample hypothesis test could be used to prove or disprove the company’s theory. A null hypothesis shows no relationship between two groups (Mirabella, 2011). In the case of annual physicals,…

that can have up to a maximum of 7 groups, to represent the days of the week. The statistical notation is the following: F = MSbet MSwith (Sukal, 2013, Formula 6.4) The null hypothesis would be the following: The frequency in the days of the week does not make a difference in ideal body weight. The alternative hypothesis would be, that indeed, the frequency in days of the week does make a difference in ideal body weight. The types of errors that can occur…

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,…

Explain TABLE REGRESSION Table 4.9: Result of simple linear regression between level and ovitrap index Variable SLR Level b (95% CI) p-value -2.5 (-7.7, 2.9) 0.236 R2 = 0.421. The model not fit well: Model assumption are not met There is statistically no significant linear relationship between level and ovitrap index (p= 0.236). The increase of the multi –storey house level is not associated with the ovitrap index level. With level, the model explains 42% of variation of the ovitrap…

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…

In addition, the quadrat sampling is simple and with the table and the performance curve we were able to find the density and the area. The data can be analyze in with the curve or with the table. Both of the information provided in the curve and the table shows that 3 is the density of pill bugs in the area. The second method for estimating abundance is the mark recapture method. When performing this method the average population estimate is 190.211 beans. The standard error is 5.15812 and…

2.2 The method At the searcher will do the searching process as follows: I. Start at the origin and search the cell number 1 and then number 2, 3. Now, the first revolution is completed. If the target not found, then go to step II. II. Since, the target is not detected, then the searcher will do the second revolution which contain the cells number 4 to number 14 as in Fig.1(a). And so on until the hole will detect. Assuming that the target is randomly located in the space at the…

1. Explain the concept of density. Density is how much matter is in the object, the atoms, and how they are arranged. It can tell others if anything sinks or not. Basically density is a measurement of atoms inside of them and how they are arranged. 2. a) Why couldn’t just the mass of a block be used to determine the identity of the block? Explain. Why couldn’t just the volume of a block be used to determine the identity of the block? Explain. If people only had the mass of the block, we can’t…

2. Demonstrate which tests have improved, which have gotten worse, and which have stayed the same. If any tests have gotten worse, please explain why you think this has happened. If any tests have improved, that are NOT the component that you have been working on, please explain why you think this has happened. (2) All my test have improved except my BMI and my waist-to-hip ratio. To explain, my BMI has increased by 0.2 because my weight increased due to the fact that I gained muscle mass.…

In conducting a national analysis of the hypothesis on the effectiveness of the strictness of drunk driving laws, a one-tailed correlation test will be conducted to determine if a negative correlation exists between the two variables. Before conducting the actual statistical analysis, a scatter chart was made in order to help visualize the relationship between the variable. As can be seen in the scatter plot, there is indeed a negative relationship between the variables. However, the…