what are dependent and indepedent samples?
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Dependant------Democrates   Independent------Republicans
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Create a new database, using the Database Wizard.  There, it will give you different samples.  There is probably several ready-to-run examples there to use...
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Independent or Democratic
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we need to see samples of ur work first
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First: Pay attention in class, this is stuff they teach in 7th grade. \n\nSecond: the answer is likely A because that's what the experimenter is 'controlling' but it's a very poorly worded question. The common verbage used is 'dependant' or 'independant' variables. \n\nI'm assuming that your teacher is either ignorant or very mean. Either way, my condolences.
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THe hypothesis is your own idea of why. Students needing to work full time, support a family and carry a full workload in a demanding, competitive world could be one.\nDependent could be competitiveness, while independent could be environmental circumstances.
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This website defines primary and secondary data:\nhttp://members.tripod.com/~mccurtain_2/genietips/tip15.html\nI hope this helps.
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the sample would be ....for example: if you used a group of 30 women between that ranged from18-22yrs...the sample mean would be women of the age 20.
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You have said that they aren't independent; however, you have no mention of how they depend on each other. Therefore there is no way to calculate the answer.\nIf they *were* independent, then E[X*Y] = E[X]*E[Y]. Each one is an exponential distribution with lambda = 1, so the mean is just 1 (could also integrate e^(-x) from 0 to infinity, you also get 1.)
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fundamental quantities are those which can define independently\nabstract quantities are dependent on fundamental quantities i.e abstract quantities can be derived using fundamental quantities
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The mass _ratio_ of elements in a defined compound is a constant. Therefore for a given mass of that compound, the mass of the element in that sample depends on the total mass (i.e. amount) of the compound.
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did a sample question on a very inportant test
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try being Independant
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what are inferential statistics?
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I'm guessing that you are trying to graph some cell division data and are trying to figure out which variable is the independent (x axis) and dependent (y axis) variables. Let's first start with the a rule of thumb for you: I'm assuming your graphing cell divisions over time. Anytime you are graphing something over time, time is almost always the independent variable.\n\nIt is the same in this case also. The number of cells is the dependent variable. (The number of cells present is dependent on how much time has passed).
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Regular or systematic sampling.  Often used to determine whether patterns in distribution of your target class are as expected.
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Descriptive...Statistics that are based on entire populations\n\nInferential....Statistics that are base on samples from a population\nCharacteristics about the whole population are inferred from the samples\n\nI think this is right.