Find the mean number of children with type a blood

Assignment Help Basic Statistics

Reference no: EM131422833

Inheritance of blood types. Children inherit their blood type from their parents, with probabilities that reflect the parents genetic makeup. Children of Juan and Maria each have probability 1/4 of having blood type A and inherit independently of each other. Juan and Maria plan to have 4 children. Let X be the number who have blood type A.

(a) What are n and p in the binomial distribution of X?

(b) Find the probability of each possible value of X, and draw a probability histogram for this distribution.

Reference no: EM131422833

Questions Cloud

What is the distribution of the number of errors missed : Missing 4 or more out of 10 errors seems a poor performance. What is the probability that a proofreader who catches 70% of word errors misses 4 or more out of 10?

Why does the accounting system used by governmental entities : How and why does accounting system used by governmental/nonprofit entities differ from system used by for-profit entities? How does the annual financial report of a governmental/nonprofit entity differ from the report of a for-profit entity?

Is psychotherapy the purchase of a friendship : The Gestalt notion of "totality of existence" underlies the biopsychosocial perspective in psychology. This perspective asserts that people are biological, psychological and social beings and all these domains are important to truly understand th..

What is the probability that 20 of the 30 are men : What is the probability that 20 of the 30 are men?- What is the probability that the first woman is reached on the fourth call?

Find the mean number of children with type a blood : Find the mean number of children with type A blood, and mark the location of the mean on your probability histogram.

Analyse single stage and two stage amplifier circuits : Create a table showing the load/ non-load output values of the single stage and compare them with the two stage amplifier output values and which amplifier gives the most power output into a Bohm (speaker) load?

Fetal pig differs from that of a human : Describe two ways that the internal anatomy of the fetal pig differs from that of a human.

What is your null hypothesis and alternate hypothesis : A researcher predicts that watching a film on institutionalization will change students' attitudes about chronically mentally ill patients. The researcher randomly selects a class of 36 students, shows them the film, and gives them a questionnaire..

Compute working capital and current ratio at year beginning : Compute working capital and the current ratio at the beginning of the year and at the end of the year. (Round current ratio to 2 decimal places, e.g. 15.25.)

User Account

All Pages