In: Statistics and Probability
In Genetics, it is known that the dominant and recessive traits show 3:1 ratio. A certain flower has only two colors: white (dominant) and red (recessive), and a research observed colors of 100 flowers in a field. If he/she observed 67 white and 33 red.
(a) Does this data support the claim in Genetics? (Use α = 0.1.)
(b) Construct a 90% confidence interval for the proportion of white flowers.
(c) Can we derived the conclusion of (a) based on the confidence interval we derive in (b)?