In a science fair project, Emily conducted an experiment in which she tested professional touch therpists to see if they could sense her energy field. She flipped a coin to select either her right hand or left hand, and then she asked the therapists to identify the selected hand by placing their hand jus under Emily's hand without seeing it and without touching it. Among 300 trials, the touch therapist were correct 135 times. Complete part A through D

A. Given that Emily used a coin toss to select either her right hand or her left hand, what proportion of correct responses would be expected if the touch therapists made random guesses?

B. Using Emily's sample results, what is the best point estimate of the therapist's success rate?

C. Using Emily's sample results, construct a 99% confidence interval estimate of the proportion of correct responses made by touch therapists.

D. What do this results suggest about the ability of touch therapist to select the correct hand by seeing energy fields?