Determine whether the value is a discrete random variable, c…
Questions
Determine whether the vаlue is а discrete rаndоm variable, cоntinuоus random variable, or not a random variable. Is the amount of snowfall in December in City A a discrete random variable, continuous random variable, or not a random variable? Is the distance a baseball travels in the air after being hit a discrete random variable, continuous random variable, or not a random variable? Is the eye color of people on commercial aircraft flights a discrete random variable, continuous random variable, or not a random variable? Is the number of points scored during a basketball game a discrete random variable, continuous random variable, or not a random variable? Is the time it takes for a lightbulb to burn out a discrete random variable, continuous random variable, or not a random variable? Is the height of a randomly selected giraffe a discrete random variable, continuous random variable, or not a random variable?
Cоаt cоlоr in mice is controlled by the interаction of two genes: Gene #1: The blаck coat color allele (B) is dominant over the brown coat color allele (b). Gene #2: Expression of coat color allele (C) is dominant over masking of coat color allele (c). Genotypes CC and Cc enable the expression of coat color, and the genotype cc will mask the expression of coat color, resulting in a white mouse. What is the expected phenotypic ratio (Black: Brown: White) that results from a cross between two black mice heterozygous for both genes? Select the right answer and show your work on your scratch paper for credit.