Need help ASAP A sample finds that 63​% of students go out for lunch every day of the week. If the margin of error is found to be ​0.11, what is the confidence ​interval?

Anthony is making a collage for his art class my picking shapes randomly. he has five squares, two triangles, two ovals, and four circles. find p( circle is chosen first)

Bob’s bank charges him a $3.15 service fee every time he uses an out-of-network atm. if bob uses an out-of-network atm an average of three times every two weeks, how much will he pay in service fees over the course of a year? a. $327.60 b. $109.20 c. $491.40 d. $245.70 select the best answer from the choices provided a b c d

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!