Normal curve A has a wider distribution than Normal curve B. The distribution A must has . A. a smaller mean
B. a larger standard deviation
C. a smaller standard deviation
D. a larger mean

This should not violate anything.

Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?

An equation where variables are used to represent known values—function notation true or false

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?