MATH SOLVE

2 months ago

Q:
# 1. Which of the following values and percents illustrates the confidence level? A. 32.8 B. 30-39 C. 90% D. 90% -94% 2. Which of the following symbols is used to get the mean? A.E B.μor X C.n D.σ 3. Which of the following symbol stands for the margin of error? A. E B. Zα/2 C. n D.σ 4. For a 95% confidence level, the confidence coefficient is ± ？ A. 1.645 B. 1.96 C. 2.33 D.2.58

Accepted Solution

A: