Path Temperature Lab Report

This lab was conducted with the purpose of confirming the trait of homeostasis among goldfish. During the experiment, it was recorded that the fish would increase gill movement when placed in colder water two out of the three trials. However, the results showed no significant difference in gill movement in various temperatures of water. This has very little effect on the broad field of science since our only three trials were performed and may have included human error in the trials.

·  Compare the measurements in the study with the standard normal distribution, what does this tell you about the data?

For problems requiring computations, please ensure that your Excel file includes the associated cell computations and/or statistics output; this information is needed in order to receive full credit on these

In this lab, we applied the concepts of velocity,force, acceleration, time, and distance in order to calculate which trial had a higher velocity. We also learned the relationship between each of the factors and how altering one plays a role in the other factors. For example, if we were to apply more force the velocity of the cart would increase, as well as the amount of time it took for the cart to go down the

The lab uses the measurements of a wooden dowel in length and diameter to collect data in order to interpret data in report form. The data is used to produce statistical data and how to correctly present it. A ruler and micrometer were used to measure the dimensions. Spreadsheets are then constructed in order to generate standard deviation, mean, median, mode, frequency, as well as variation of length, diameter, volume, and cross sectional area of the

They used with an experimental control group and they compared it for over a period of 5 years. The observation they studied was to compare the effects on the experiment and compared the group of students using: “(a) descriptive statistics including means and standard deviations of direct observation data; (b) visual inspection of means for DIBELS subtests across first, second, and third grades; (c) ANOVA test for the slopes for NWF (first grade) and ORF (first-third grades); and (d) ANOVA tests for the WRMT.” (Wills, H.,

7. The data set for this problem can be found through the Pearson Materials in the Student Textbook Resource Access link,

Set up the graph with the seconds on the x-axis and the average number of isopods on the y-axis

They first had a controlled experiment with only food and observed their behavior for a week and a half. After that, they introduced a small board in the same area and observed the ravens’ behavior. At first, the ravens did not go near the board and it took about a month and a half to grow accustomed to the board. Once the ravens showed comfort to be near by the board, they began to add food of small and large sizes around the board and recorded the ravens’ behavior for two weeks. From there, they placed the food on the board and recorded the ravens’ behavior for another two weeks. There was a significant difference with the choices when the board was introduced. The board has changed their behavior to primarily choose the smaller pieces and the ravens that did choose the larger pieces had other ravens stealing their food instead of going to the board to get

In my hypothesis, I thought that there was going to be a clearer explanation on how the urban squirrels were going to eat more of a variety and take the longest amount of time. The reason being is that the urban squirrels would be more use to eating a variety of different foods verses the rural squirrels which are accustomed to a certain food. The data showed that the squirrels from Kennewick’s more urban area spent a longer time eating at the bird feeder. However, this was only the case for the almonds. The two other food options showed were significantly lower. When the squirrels were fed the walnuts, instead of staying at the bird feeder they took the walnut and left. Now, most of the squirrels stayed on the feeder and ate the almonds and sunflower seeds (Makowska et al.,

The assessment of model fit in a path analysis can be accomplished only through the use of hand calculations. The assessment of model fit is conducted by obtaining reproduced correlations and comparing them to the empirical (observed)

Purpose: To measure the heats of reaction for three related exothermic reactions and to verify Hess’s Law of Heat Summation.

I have placed the results from our experiment in form of a table and will use the average results to form a graph. I have also prepared a graph to show the results throughout the exercise.

Table 1 summarizes the means and standard deviations obtained from descriptive statistics. A repeated measures ANOVA with a Greenhouse-Geisser correction determined that RMSSD values differed significantly across experimental

In terms of independent variables, by referring to the Appendix, figure 1 reveals the summary of the sample; it also