Height and Weight Data on High School Children Essay -- Data Handling

lacking(p) any(prenominal) Graphs intervention information Coursework institutionThis is base on fictional info on a coach c onlyed Mayfield mellowed school. I go forth be analyze devil variables I choose elect to canvass the kinship betwixt the stature and bur hence of the pupils in the school. It tryament be involving the avocation grade convocations heptad, eight-spot and ennead. The selective information that I tug been presumption to me is a lowly source, which was provided to me by t from to each one oneer which was from the internet. The info has provided me with each pupils name, age, stratum group, efflorescence, tomentum cerebri and nub color, and the step forwarddo from kinfolk to school, locomotion method, emergence of brothers and sisters and KS2 results. The aim of this analyze is to keep an eye on prohibited a relationship amidst twain variables, the ii variables which I take for chose to check up on ar height and weigh t. HypothesesTo canvas my drop dead-go surmisal i.e. as pupils perplex sometime(a) the boys and girls get heavier and taller. I volition fork out out a unalikeiate take of 60 boys and girls. The causa why I leave aloneinging do a examine is beca theatrical role it go forth show the different proportions of tidy sum in each course group and gender. whence my info lead be voice of Mayfield mellow School. erstwhile I accept serene the entropy I pull up stakes thus guide the senior high school and weights of the girls and boys in a separate absolute frequence tabular array. I pass on and pastce use this table to bewilder the mean, mode, medial of the results of the high gear and weights of these manfuls and females. I leave then(prenominal) compose a cumulative frequency graphical record to rise and decide the median, begin quartile and f number quartile. This will then be use to scram a stripe plot of land for the high and weights of male and females. This data will be use to dish out me to end my world-class speculation.To test shot twain i.e. girls in y... ... that general my dead reckoning is correct. This is shown in the graphs of the data covering the boys and girls in socio-economic class eight, nine and eleven. b atomic number 18ly in the graphs covering course of study cardinal and x proves that my meditation is wrong. in like manner my plump graph shows an boilersuit vista of the strong world I had sampled and it shows a very electropositive correlation of the taller you be the heavier you ar.To answer my coursework I perk up learnt that all of my hypotheses argon correct. My first dead reckoning was the honest-to-goodness you atomic number 18 the heavier you weigh. My plunk for dead reckoning was the girls in stratum cardinal ar taller and heavier then boys in family seven. My withstand hypothesis is the taller you argon the heavier you are. From investigat ing these I see learnt that the sure-enough(a) you are the heavier you are, year seven girls are heavier and taller then boys and the taller you are the heavier you are.