1
QuizMultiple Choice

Representing Data and Statistics — Test

Question 1 • Algebra II

Which statement must be true?

Answer
A
Each distribution has a different mean and the same standard deviation.
B
Each distribution has a different mean and a different standard deviation.
C
Each distribution has the same mean and a different standard deviation.
D
Each distribution has the same mean and the same standard deviation.
Next
Which statement must be true?