Mathematics, 28.06.2020 15:01 20eppsj
The number of songs enjoyed from the band Aerosmith by a sample of teachers is below. 6,8,8,10,7,9. What is the mean of this sample? (There’s a like over the x) X= ? What is the standard deviation of this sample? S=?
Answers: 3
Mathematics, 21.06.2019 12:30
You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)
Answers: 1
Mathematics, 21.06.2019 21:30
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?
Answers: 1
The number of songs enjoyed from the band Aerosmith by a sample of teachers is below. 6,8,8,10,7,9....
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