Abotanist found a correlation between the length of an aspen leaf and its surface area to be 0.94. why does the correlation value of 0.94 not necessarily indicate that a linear model is the most appropriate model for the relationship between length of an aspen leaf and its surface area?

a) the value must be exactly 1 or -1 to indicate a linear model is the most appropriate model.

b) the value must be 0 to indicate a linear model is the most appropriate model.

c) a causal relationship should be established first before determining the most appropriate model.

d) the value of 0.94 implies that only 88% of the data have a linear relationship.

e) even with a correlation value of 0.94, it is possible that the relationship could still be better represented by a nonlinear model.

Triangle knm is what is true about the sides of knm

Find the value of x. round the length to the nearest tenth

Questions 9-10. use the table of educational expenditures to answer the questions. k-12 education expenditures population indiana $9.97 billion 6.6 million illinois $28.54 billion 12.9 million kentucky $6.58 billion 4.4 million michigan $16.85 billion 9.9 million ohio $20.23 billion 11.6million 9. if the amount of k-12 education expenses in indiana were proportional to those in ohio, what would have been the expected value of k-12 expenditures in indiana? (give the answer in billions rounded to the nearest hundredth) 10. use the value of k-12 education expenditures in michigan as a proportion of the population in michigan to estimate what the value of k-12 education expenses would be in illinois. a) find the expected value of k-12 expenditures in illinois if illinois were proportional to michigan. (give the answer in billions rounded to the nearest hundredth) b) how does this compare to the actual value for k-12 expenditures in illinois? (lower, higher, same? )