Question

Heights of adult males are known to have a normal distribution. A researcher claims to have randomly selected adult males and measured their heights with the resulting relative frequency distribution as shown here. Identify two major flaws with these results.

Height​ (cm)
Relative Frequency

130dash144
24​%
145dash159
26​%
160dash174
21​%
175dash189
28​%
190dash204
27​%

Answer 1

Stat Ch 2 Flashcards | Quizlet

Step-by-step explanation:

have a look at this its really good