Charts And Graph Essay Example For Students

Charts And Graph Essay The number to classes should be between S and IS. Power than 5 classes cause excessive summarization. More than IS classes leave too much detail. Class Width Divide the range by the number Of classes for an approximate class width Round up to a convenient number So if the number of classes Approximate e Class Width is = 6, then Class Width 10 The midpoint of each class interval is called the class midpoint or the class mark. Class Midpoint = class beginning point + =30+D class width The relative frequency is the proportion of the total frequency that is any given class interval in a truculence distribution. Relative Class Interval frequency Frequency 20-under 30 18 40-under SO asunder 70 50 T total 100 The cumulative frequency is a running total of frequencies through the classes of a frequency distribution. Cumulative Class Interdependency 40. Under SO so-under 60 3 49 madder 80 Total Frequency 18 +624 11 + 2435 46 Class IntervalFrequencyMidpointFrequency Frequency 0. Ender 40 40_under 50 ;under 60 under 80 1. 00 The cumulative relative frequency is a running total of the relative truculences through the classes of a truculence distribution, RelativeCumulativeRelative Class Intergovernmentalurgencyurgencyurgency 6. 12 under SO . 22 . 92 3. 06 C=under 80 Histogram vertical bar chart of frequencies Frequency Polygon line graph transiences Give line graph of cumulative frequencies Pie Chart proportional representation tort categories of a whole Class Interval

Menu Analysis Research Paper Example | Topics and Well Written Essays - 1000 words

Menu Analysis - Research Paper Example In essence, the prices are placed some point in the midst of a description, which does not appeal to the client. The menu design should be able to capture the client’s eyes and mind to enable quick but correct decision-making. A well-designed menu such as a letter fold format helps the customer to follow, the description as given by the hotel aide. As per the price menu under consideration, the hotel check indicates that, the hotel lies in the class of tourist, the lowest class in the hotel rating. The pricing and the foods offered indicate the class of the hotel must be low. For instance, the cost of the garden griller, which is $8.75, is relatively low compared to one or two stars hotels. The first flaw in this menu is the lack of the name of the hotel. The name of the hotel is a critical component on the menu. It adds confidence to the clients. The other flaw explicit in this menu is the use of plastic cover. This is really disorienting to the clients who judge the quality of the foods and beverage from the appearance and quality of the menu. A good menu should have a canvas or hard cover. This makes it appealing to the clients. In the case of pricing, the foods and beverages should be priced accordingly to ensure that appropriate profit margins are achieved. The dollar sign used should be avoided. Overpricing or under pricing should be avoided by first assessing the industrial average prices per a certain type of food or beverage. In addition, the anticipated profit margin should be calculated relative to the buying price of the material and the labour used. This will ensure that the hotel does not run on losses and at the same time, it does not loose customers due to exorbitant prices. This implies that, despite the menu being an internal instrument of a hotel, it should be well compared with the rest within the same industry. In essence, pricing methods such as those based on competition, factor

Public perception and actual police recorded crime in Cornwall and Essay

Public perception and actual police recorded crime in Cornwall and Devon - Essay Example Crime is the breach of law or rules against an existing authority or a set of convictions in a particular region. Crimes are of various types and different societies have defined crimes differently. The modern society is panic considering the increasing rate of crimes like vehicle crime, burglary, theft, robbery, violence, and so on. One of the great threats of the modern world is from terrorism that many regard it as the combination of various crimes. Any nation, or culture, will have concerns regarding the way crimes are increasing and creating disruptions in the social life. The twentieth and the twenty-first centuries have witnessed a rising trend in this context. Though there are countries claiming as reducing the percentage of crime rates, various studies have identified them as vice-versa. Everyday, significant events are dramatically reported in modern media which in reality may not be the factual portrayal of a real situation. Further there is a perception among the people t hat the crimes rates are really high and the authorities secrete it from the general public. However, to unveil the reality, that is, whether the crimes rates are really amplifying or dwindling as the perceptions of the majority, one has to wade through many and varied studies conducted overtime. This is quite applicable to Cornwall and Devon where one can identify the disparities between the public perception and actual recorded crime.... ng to the figures of the Home Office, it has reported that Devon and Cornwall have retained their position as the fourth safest policing area in England and Wales. The news report continues to describe that ‘Over the 12-month period to June, the government statistics for the region show there were 54 crimes per 1,000 people’ (BBC News). However, one can identify significant reduction in burglary vehicle crime and violence, when sexual offences and drug crimes marked as rising. This is indicative of the alarming growth of sexual offences and drug crimes that really impedes the smooth flow of social life. One of the main threats of the modern world is from the sexual offences and drug crimes the percentage of which has been reported as increasing. Devon and Cornwall is not an exception regarding sexual offences and drug crimes. The study of the Devon and Cornwall police makes it clear when they report 15% rise in sexual offences (BBC News). The police have also identified the reasons for its growth as the increasing support available to the victims. Similarly, drug use also has very marked that one of the reports has clearly stated it as 6% increase in recorded drug offences (BBC News). As per the recorded crime rate, Devon and Cornwall have witnessed 89,734 crimes between 1 July 2009 and 30 June 2010 - 12,300 fewer than the previous year (BBC News). Analysing these studies one can see the perception of the police force about the crime rate is decreasing—marked with 12,300 lesser than the previous year, and as such, they infer that Cornwall and Devon is a safe place to live, work and visit. In order to prove the crime reductions they provide sufficient data as follows: vehicle crime down 19%, criminal damage down 19%, burglary down 13%, theft down 12%, robbery down