A human gene carries a certain disease from the mother to the child with a probability rate of 54%. That is, there is 54% chance that the child becomes infected with the disease. Suppose a female carrier of the gene has five childre Assume that the infections of the five children are independent of one another. Find the probability that all five of the children get the disease from their mother. Round to three decimal places. OA. 0.954 B. 0.046 C. 0.021 D. 0.024 ...

QUESTION 30 In a pizza restaurant, 57.54% of the customers order pizza. The probability that a customer who orders pizza will also order a salad is 31.79%. Find the probablity that a customer orders pizza and a salad. Round your answer to four decimal places.

Hospitals typically require backup generators to provide electricity in the event of a power outage. Assume that emergency backup generators fail 41% of the times when they are needed. A hospital has two backup generators so that power is available if one of them fails during a power outage. Complete parts (a) and (b) below. ww. a. Find the probability that both generators fail during a power outage. (Round to four decimal places as needed.) b. Find the probability of having a working generator in the event of a power outage. Is that probability high enough for the hospital? Assume the hospital needs both generators to fail less than 1% of the time when needed. (Round to four decimal places as needed.) Is that probability high enough for the hospital? Select the correct answer below and, if necessary, fill in the answer box to complete your choice. OA. Yes, because both generators fail about % of the time they are needed, which is low enough to not impact the health of patients. (Round…

An urn contains 4 white balls and 6 red balls. A second urn contains 7 white balls and 3 red balls. An urn is selected, and a ball is randomly drawn from the selected urn. The probability of selecting the first urn is 0.4. If the ball is white, find the probability that the second urn was selected. (Round your answer to three decimal places.)