A random sample of 22 STAT 250 students was collected and the file size of Data Analysis 2 was recorded. The data was measured i
n megabytes. The instructors of the course claim that the file size will be different from 5 megabytes. Consider the population of all file sizes to be right skewed. Using = 0.01, is there sufficient evidence to conclude that the mean file size of Data Analysis 2 is different from 5 megabytes? Conduct a full hypothesis test by following the steps below. Enter an answer for each of these steps in your document.a) Define the population parameter in one sentence.b) State the null and alternative hypotheses using correct notation.c) State the significance level for this problem.d) Create a histogram and a box plot of the sample data and copy these into your document.e) Use the graphs created in part (d) to check the conditions that allow you to calculate the test statistic in one to two sentences.f) No matter your results in part (d & e), calculate the test statistic "by-hand." Show the work necessary to obtain the value by typing your work and provide the resulting test statistic. Do not round during the calculation. Then, round the test statistic to two decimal places after you complete the calculation.g) Use StatCrunch (Stat T Stats One Sample with Data) to verify your test statistic. Copy and paste this box into your document.h) State the p-value using the output provided in part (g). Use four decimal places for the p-value. In addition, state the degrees of freedom.
I disagree with how the U.S. government maintains our market econimic system.
The U.S. economic system is one of the worst through out the world. Altough the USA is one of the richest countries in the world, it has the largest inequality gap, making more people improvrished and malnourished. The U.S. capitalist system is biult against its citizens making the rich richer and the poor poorer. Also, as education is not prioritized in america, the citizens will never learn how to manage their finiacial situations. This is why i highly disagree with how The US economic/ marketing system is set up.
The chimps' behavior in front of the mirror would suggest that apes have a sense of self. But, to create this skill is important to expose the chimpanzee to training.
When the ability to identify oneself in the mirror appears is frequently regarded as self-awareness. Most of the time, children under the age of 2 and most animals do not have this capacity until extensive training occurs. To expose chimps to a mirror allow them to interact with it in a more self-directed way, thus, the sense of self-awareness will be foster to create certain behavior. For example, the use of the mirror to aid in grooming and to divert themselves suggest that chimpanzees had built a sense of self.