Mathematics, 18.07.2020 21:01 faizanaj3978
Assume that different groups of couples use a particular method of gender selection and each couple gives birth to one baby this mention is designed to increase the likelihood that each baby will be a girl, but assume that the method has no effect so the probability of a girl is 0.5. Assume that the group consists of 45 couples. A) Find the mean and standard deviation for the number of girls in groups of 45 births. Type the value of the mean as an integer or decimal, do not round. The standard deviation should be rounded to one decimal place as needed. B) Use the range rule of thumb to find the values separating results that are significantly low and significantly high. C) Is the result of 37 girls significantly high? A result of 37 girls would suggest the method is effective or is not effective?
Answers: 3
Mathematics, 21.06.2019 15:40, daijahamaker062816
He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?
Answers: 1
Mathematics, 21.06.2019 17:30, davidgarcia522083
Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9
Answers: 3
Assume that different groups of couples use a particular method of gender selection and each couple...
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