Are there any differences in the overall proportion of the businesses surveyed in each business size? That is, is there any business size sampled proportionally more than any other? Approach:

Create a variable called Business size by converting the numerical variable Number EMP to a categorical variable based on the information provided in the Data Description sheet and the above table.

Calculate the proportion of the businesses surveyed in each business size such as the micro, small, medium, large.

Produce the relevant tabulated summary statistics and graph(s). Calculate, compare and contrast, 95% confidence interval estimates for the proportion of the businesses in each business size (micro, small, medium, large) In the Conclusion section, write a (one sentence) conclusion for each business size (e.g., I am 95% confident). In the Conclusion section, in one sentence, answer the question Is there any business size that is represented proportionally more (or less) than the others?