Reflection Paper Essay Example | Topics and Well Written Essays - 500 words - 20

Reflection Paper - Essay Example Art is not something which stays stable but it evolves through time by being influence by everything. Technology is changing drastically over the years due to which art has successfully evolved into a whole new different vision. Now paintings are not just considered to be some creative and modernized images but are also created by the painters by taking the help of modern equipment and material. Though art has been there from the beginning as evidenced by the vestiges of the past but still the technology has made the use of new equipment possible and has provided it a whole new medium. The option of digital art allows people to work with images and colors and create masterpieces, without even having professional training. Other technological changes that have occurred in art during the last few decades include invention of colors spectrum, photography, computer manipulated photography, digital media, etc. (Souppouris, 2014). Graphic designing has become easier for the artists and can be carried out through Photoshop and illustrators, which has opened up a whole new realm for them for concentrating i.e. Web Design. It has also developed a great opportunity for the amateur designers as they do not have to learn much about manual typography and screen printing. Digital art such as ArtRage, Painter and Photoshop allows people to paint without even using an actual brush. In a way this technology improves the painting skills of the individual, as it is faster than working with oil, the painting can be easily discarded and this is much easier than using canvas (Pitt, 2012). American culture has always been the supporter of art even during the depression decade; the Washington State was seen as the home of the national art history, hosting some of the most creative and innovative musical, theatre and performing art (Zimmermann, 2013). For example it was during the darkest days of the great depression when

MAT201 - Basic Statistics Speech or Presentation

MAT201 - Basic Statistics - Speech or Presentation Example I purposely chose the number of phone calls received and not phone calls made in order to avoid any possible bias, which might arise out of conscious and purposeful dialing of the phone. The observation collected was based on randomly taken data for 10 chosen days and the nature of this dataset is time series. The data was collected such that a single day’s call would not stimulate any received call for the following days. This was consciously done in order to avoid bias. Median value corresponds to observation=(n+1)/2, again if the number of observation is odd then we choose the middle value after arranging the observations in increasing order. Whereas if we have even number of observations as we have here, we take the mean of the two middle observations and it yields the median. The mean value of 13.7 calls (14 approx) is much more than what I expected. The busy schedule usually cuts down the number of phone calls to 10 per day. The average should have been somewhere around 10 or 11. The standard deviation is usually used to find the spread of the distribution of the available data set; here the number of phone calls in 10 days. It can also be said that it is a measure of variability. Square root of variance gives standard deviation. To find out whether the given data set follows normal distribution or not we plot the frequency as we may see that we do not get a symmetrical curve, so our inference is that the data do not follow Normal distribution. As it can be observed that the obtained frequency curve is not symmetrical, and hence we infer that the distribution is not Normal because the Normal distribution is a continuous distribution whereas the number of phone calls in 10 days is off course a discrete variable. Hence the most likely distribution that might be used is the Poisson distribution. Now we continue collecting the data on the number of phone calls for five more days. Our basic question in this context would be whether this changes the