critical t-value UB Forum › Category: Statistics › critical t-value 1 Vote Up Vote Down Debbie Harry Staff asked 5 years ago Find the critical t-value that corresponds to 90% confidence and n = 15. A) 2.624 B) 2.145 C) 1.761 D) 1.345 1 Answers 1 Vote Up Vote Down Best Answer Selena Tate Staff answered 5 years ago Find the critical t-value that corresponds to 90% confidence and n = 15. Solution: 1.345