Advanced Placement (AP), 23.04.2021 20:20 amoore51
The distribution of the number of children per family in the United States is strongly skewed right with a mean of 2.5 children per family and a standard deviation of 1.3 children per family. What is the probability of randomly selecting 40 families from the United States and finding an average of 3 or more children?
Answers: 3
Advanced Placement (AP), 28.06.2019 00:30
What pattern do you see when you look at latitude and temperature on a great plain cities?
Answers: 1
Advanced Placement (AP), 28.06.2019 01:30
Iron pyrite (fes2) is the form in which much of the sulfur exists in coal. in the combustion of coal, oxygen reacts with iron pyrite to produce iron(iii) oxide and sulfur dioxide, which is a major source of air pollution and a substantial contributor to acid rain. what mass of fe2o3 is produced from 84 l of oxygen at 3.41 atm and 148â—¦c with an excess of iron pyrite? answer in units of g.
Answers: 1
The distribution of the number of children per family in the United States is strongly skewed right...
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