Find the critical value Zc that corresponds to a 98% confidence level.


Question
Choose the correct answer below.

A. ±1.96


B. ±2.575

C. ±1.645


D. ± 2.33

Find the critical value Zc that corresponds to a 98 confidence level Question Choose the correct answer below A 196 B 2575 C 1645 D 233 class=