3.1 If three babies are born to three different mothers in the
same hospital
on the same day, what is the probability that all three will be
girls? _______ my answer: 1/8
3.2 If fours babies are born to four different mothers, what is the probability that all four will be boys? _______ my answer: 1/16
3.3 What is the more likely outcome for the scenario in part 3.2: 2 girls: 2 boys, or 3 of one gender and one of the other? ________ my answer: 2girls:2boys= 1/2 3girls:1boy=5/8 3boys:1girl= 5/8
looking to get some feedback on my answers! are they correct?
3.1 If three babies are born to three different mothers in the same hospital on the...
Suppose that 50% of all babies born in a particular hospital are boys. If 8 babies born in the hospital are randomly selected, what is the probability that at most 1 of them are boys? Carry your intermediate computations to at least four decimal places, and round your answer to two decimal places.
Suppose that 50% of all babies born in a particular hospital are girls. If 6 babies born in the hospital are randomly selected, what is the probability that more than 1 of them are girls? Carry your intermediate computations to at least four decimal places, and round your answer to two decimal places.
Suppose that 55% of all babies born in a particular hospital are boys. If 7 babies born in the hospital are randomly selected, what is the probability that at least 3 of them are boys? Carry your intermediate computations to at least four decimal places, and round your answer to two decimal places.
4. A random sample of babies born at a Glasgow maternity hospital was investigated in a study of health and development through early infancy. All the children studied were singleton births in other words, there were no twins, triplets, etc.). The data listed below are the childrens Head Circumferences (in centimetres) at birth. Boys: 34.0 34.5 35.0 35.5 36.0 36.0 36.0 36.2 36.8 36.9 37.0 37.3 Girls: 32.2 33.0 34.0 34.0 34.0 34.0 34.4 34.9 35.5 36.6 (a) Use the...
On October 17th, 3 babies were born at St. Jude Hospital. What is the probability that two will be boys and one will be a girl?
Suppose babies born in a large hospital have a mean weight of 3361 grams, and a variance of 245,025 f 117 babies are sampled at random from the hospital, what is the probability that the mean weight of the sample babies would differ from the population mean by more than 44 grams? Round your answer to four decimal places. Show supporting work including an appropriately shaded sketch of the normal curve described in the scenario. Answer How to Enter) 10...
Ignoring twins and other multiple births, assume babies born at a hospital are independent events with the probability that a baby is a boy and the probability that a baby is a girl both equal to 0.5. If the first 5 children born are girls, what is the probability the next born child is a boy?
Suppose babies born in a large hospital have a mean weight of 3685 grams, and a variance of 330,625. If 113 babies are sampled at random from the hospital, what is the probability that the mean weight of the sample babies would be greater than 3631 grams? Round your answer to four decimal places.
Suppose babies born in a large hospital have a mean weight of 3242 grams, and a standard deviation of 446 grams. if 107 babies are sampled at random from the hospital, what is the probability that the mean weight of the sample babies would be less than 3285 grams Round your answer to four decimal places
Suppose babies born in a large hospital have a mean weight of 3366 grams, and a variance of 244,036. If 118 babies are sampled at random from the hospital, what is the probability that the mean weight of the sample babies would differ from the population mean by more than 45 grams? Round your answer to four decimal places.