Data on the percentage of jobs that require various levels of education are displayed in the following bar chart and pie chart. Approximatley what percentage of the jobs require some type of college degree (Associate's, Bachlors or Graduates?) Approximatley ____% of jobs require some type of college

A. Determine the coefficient of​ determination, r2​, and interpret its meaning. (Fill in the Blank) r2 = ___? ​(Round to four decimal places as​ needed.) B.  What is the meaning of the coefficient of​determination? (Choose Below) A. It measures the variability in the actual plate gap from the predicted plate gap. B. It measures the variability in the actual tear rating from the predicted tear rating. C. It is the proportion of the variation in the plate gap that is explained by the variability in the tear rating. D. It is the proportion of the variation in the tear rating that is explained by the variability in the plate gap. C. Determine the standard error of the estimate. SYX = ___? ​(Round to four decimal places as​needed.)

Which region has the largest population in this sample? What proportion live in that region? Which region/province has the least people? What is the percentage? How many in the sample were from the Prairies?

Construct a frequency polygon from the following scores: 11, 7, 12, 8, 10, 9, 10, 10, 8, 9, 11, 10, 9, 7, 8, 6, 11, 9