6.99 Calculate Trait Percentages in Populations
0%
Skill Level🔴 Hard
00:00
Progress to Next Level25% to Medium
EasyMediumHardMastery100%
Passage
A class combines two random samples of cactus plants from the same desert plot to estimate how common the trait is. Sample 1: 54 of 72 show red flowers. Sample 2: 70 of 140 show red flowers.