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DROPBOX:Probability AssignmentThe following questions are to be answered with full solutions. Be sure to focus on proper mathematical form, including:One equal sign per lineEqual signs in each question lined up vertically with each otherNo self-developed short form notationOne step or idea per line (do not do steps in your head that are not written down; each line must represent a step-by-step progression from question to answer)Please include neat, complete solutions showing all the steps you used to get your final answer. Be sure your graphs are well labeled, and your curves each easily distinguished with colour coding if you have more than one curve on a grid.1.During a recent survey of ethnic backgrounds of 1000 people in a large city, 513 were Canadian, 148 were French, 72 were African and 56 were Asian and the remainder were from other groups.esrc.ac.ukCalculate the probability that a person, selected at random from the population has:a.a Canadian background?