You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately p=12%. You would like to be 90% confident that your esimate is within 0.1% of the true population proportion. How large of a sample size is required?

160

step-by-step explanation:

idk

i hope i

42

step-by-step explanation:

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.  

a

step-by-step explanation: