Predict what the difference between the highest and the lowest percentage would be if you continue to roll the die as many as 1 million times. Some possible responses are 0%, between 0.1% to 1%, more than 1%, I can't tell as it varies, etc. Explain your prediction.

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Which of the following are accepted without proof in a logical system? check all that apply.

2.5 milligrams is equivalent to how many grams