TheWall Street Journal Reported On Several Studies That Show Massage Therapy Has A Variety Of Health BenefitsAnd It Is Not Too Expensive. A Sample Of 11 Typical One-hourMassage TherapySessionsShowedAn Average Charge Of $58. The Population Standard Deviation For A One-hour Session Is = $5.2.

A. Using 95% confidence, what is the margin of error? ( to 2 decimals)

B. Using 99% confidence, what is the margin of error? (to 2 decimals)