Mathematics, 04.03.2021 04:00 csorensen
At birth, babies average 7.8 pounds, with a standard deviation of 2.1 pounds. A random sample of 34 babies
born to mothers living near a large factory that may be polluting the air and water shows a mean birth weight
of only 7.2 pounds. Is that unusually low?
Answers: 1
Mathematics, 21.06.2019 18:30
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?
Answers: 1
Mathematics, 21.06.2019 18:50
The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x
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Mathematics, 21.06.2019 22:00
There are 3232 forwards and 8080 guards in leo's basketball league. leo must include all players on a team and wants each team to have the same number of forwards and the same number of guards. if leo creates the greatest number of teams possible, how many guards will be on each team?
Answers: 2
At birth, babies average 7.8 pounds, with a standard deviation of 2.1 pounds. A random sample of 34...
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