Question
Assume there are five different phenotypes of a particular trait in a plant species, labeled as A - E. The target distribution for these phenotypes
Assume there are five different phenotypes of a particular trait in a plant species, labeled as A - E. The target distribution for these phenotypes is 10% A, 30% B, 40% C, 15% D, 5% E. Some researchers suspect this plant species has too many phenotypes of D or E than the target. The researchers surveyed 250 plants of this species and then in a chi-square goodness-of-fit test to see if the data provide sufficient evidence to support their suspicion. They find a critical value of 14.7 and a test statistic of 9.8, with= 0.10. What is the take-away conclusion from this survey?
This plant species phenotypes do not conform to the target.
This plant species' phenotypes conform to the target.
There is not sufficient statistical evidence to reject the idea that this plant species' phenotypes conform to the target.
There is sufficient statistical evidence to reject the idea that this plant species' phenotypes conform to the target.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started