23. We do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though.
24. No table.
23. You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your data set is -0.833. Can you be confident that your predicted value will be reasonably close to the actual value? why or why not?
24.Every day for a week he counts how many times each player can leg press 350 pounds. The following week he has each player sprint 40 yards every day. The table shows the average number of leg press repetitions and the average 40- yard dash time (in seconds) for seven randomly selected players. What is the equation of the line of best fit? How many seconds should he expect a player to take to run 40 yards if that player can do 22 leg press repetitions? round any values to the nearest tenth if necessary.
2 answers
PsyDAG is you cant answer the question then dont say anything at all!
1 answer