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Typically the percentage of women in an engineering class at a particular university has been 15%. A new recruiting plan was implemented in the past year to increase the proportion of women in the incoming class. This year, there were 49 women and 208 men in the incoming class. The data are summarized below. Calculate the observed value of the chi-square statistic. Round to the nearest hundredth.
Natural Selection
The evolutionary process by which organisms better adapted to their environment tend to survive and produce more offspring.
Behavioral Phenotypes
Observable characteristics or behaviors that result from the interaction of genotype and environment.
Canalized
A process by which the genetic development of an organism is guided by the environment so that a certain phenotype is produced regardless of variability in the environment or genetics.
Niche Construction
The process by which organisms alter their own and each other’s environments, potentially affecting both their own evolution and that of other species.
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