Please help and show working out of the screenshot below thank you

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box