2 My answer and work or correct. But when I apply it to my R studio it tells me "Error: object "p" not found.What am I doing wrong ???

sample of 230 men (18 or older), 157 are married. Construct a 92% confidence 2) In a random (18 or older). interval to estimate the true proportion of married men A) (0.02, 0.98) B) (0.629, 0.726) C) (0.629, 0.736) D) (0.652, 0.713) E) (0.639, 0.726) F) None of the above