Select the education or qualification that is best demonstrated in each example Freda interviews a famous local athlete on a television news show Essie gets a four-year college degree in journalism Lester creates a chart mapping out all the news stories a newspaper will publish over the next week Ramon identifies sources of information and sorts out facts

Least square fit to polynomial write a function leastsquarefit3pol that solves a linear system of equations to find a least squares fit of a third order polynomial to an experimental data set given as two row arrays. the function leastsquarefit3pol must explicitly solve a set of linear equations and cannot use polyfit. there should be no restriction on the size of the problem that can be solved.

An environmental protection agency study of 12 automobiles revealed a correlation of 0.47 between engine size and emissions. at 0.01 significance level, can we conclude that there is a positive association between the variables? what is the p value? interpret.

Systolic pressure is a measure of blood pressure when the ventricles relax and fil with blood ture or false