Null hypothesis

However, even though this is the population from which a sample was taken for the research, it may be assumed that ultimately the goal of the study is to define the population as all workers in Taiwan, for purposes of extrapolation of the data. Additionally, only respondents holding a full-time job were selected for the analysis in order to highlight the potential effects of work/family conflict (Lu et al., 2011). Description of Data and Descriptive Statistics A wide variety of data was…

CHAPTER IV RESULTS AND DISCUSSION Table 1: Relationship between Achievement Motivation and Aggression among Inter Collegiate Hockey Players Variable N M SD df r Achievement Motivation 100 26.28 5.72 98 -0.09 Vs. Aggression 11.15 2.58 rtab (98) = 0.19 It is apparent from the table 1 that obtained value of correlation coefficient (-0.09) is less than the tabulated value of correlation coefficient (0.19). It means there is no significant relationship found between…

The Vitruvian Man Experiment Sasha Trimmingham Partner: Carlos Cruz Class: Anatomy and Physiology Teacher: Ms.Grayek Problem: Measuring from the chin to the hairline of multiple subjects will not have the same results Hypothesis: If the bottom of the chin to the top of the head is measured it will be greater than one eighth of a person’s height. Materials • 10 face • 10 body • Meter stick • Ruler • Pen/marker • Paper • Tablet Procedure: 1. Gather all materials 2…

The process of crossing over occurs during which of the following? 
A. diakinesis 
B. diplotene 
C. pachytene 
D. zygotene 
E. leptotene 
Bloom's Level: 1. Remember
Learning Outcome: 02.04.01 List and describe the phases of meiosis.
Section: 02.04
Topic: Meiosis
  30. The bivalent structure forms during which of the following? 
A. leptotene 
B. zygotene 
C. pachytene 
D. diplotene 
E. diakinesis 
Bloom's Level: 1. Remember
Learning Outcome: 02.04.01 List and describe the phases…

1. Measure the distance from the top of the third floor balcony to the first floor using a tape measurer. It should start from the top railing of the balcony to until it touches the floor. 2. Take a meter stick and place the front of the car at zero. Turn on the car and let it run until the front reaches the end of the meter stick. Make sure to use a timer to see how long it takes the car too travel that far. Divide the change in distance it travel by the time it took to find the velocity of…

By applying different environmental factors on the living conditions of the pill bugs, we were able to procure a directional response (taxis). In both trial 1 and 3, our hypothesis turned out to be incorrect. The isopods were not evenly distributed across the choice chamber; however, this could be the result of the lack of intensity of the stimuli because their normal habit is generally moist. Solely based on these two trials…

number of breaths also decreased. The mean of the average number of breaths is 69.24. The number of breaths in the study ranged from 16 to 135 breaths per minute. The null hypothesis, that the temperature of the water has no effect on the number of breaths per minute, can be rejected. The results support the alternative hypothesis. The control fish number of breaths per minutes remained constant in the study. Goldfish are ectotherms animals; the goldfish body temperature depends on the…

areas, (Nores et al., 2013). The primary pollinator of bougainvilleas is the bee, but other weather factors such as wind can affect pollination in bougainvilleas. The hypothesis of this experiment is that the weather in which a bougainvillea is, will affect how many pollinators the plant will encounter on a given day. The null hypothesis is that the weather has no effect on the amount of pollinators that visit the bougainvillea encounters. The reason these questions are important is because they…

on the data collected from the experiment that was conducted, the presence of agricultural runoff is harmful to an elodea plant. Although the rate of growth was only minorly affected, the harsh chemicals in the solution killed the plants. The null hypothesis cannot be rejected since the Chi-square value, 3.34, is less than the critical value of 7.81, as can be seen in Table 1. Additionally in Figure 1, the differences in the height of the plants are trivial, for they are only off by a few…

Procedure We downloaded a game called “Flappy Bird” onto our cellular devices in order to perform the experiment. Our professor randomly selected 4 participants at a time to participate in our experiment. Each group of 4 participants performed the experiment in a group setting that ran approximately 5 minutes for each group, a total of 20 minutes all together. There were a total of 4 groups in our experiment; 2 groups were the experimental groups and the other 2 were the control groups. We…