When a number is increased by 48%, the result is 92. What is the original number to the nearest tenth?

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Whats the name of the vertical axis

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?