The correct answer is B -2.
268.50 unless you have to round more which it would be 267
Control = group with no music / maybe no variable?
Manipulated/independent variable = Number of tomatoes being grown
Dependent/responding = Number of tomatoes produced by each plant
Conclusion = Use four parts... Was your hypothesis correct or not and why...Cite numbers/evidence from experiment.... Were the results reliable?.... any improvements to be made
Answer:
Mean is 8 MAD is 4.29
Step-by-step explanation: