4 Answered Questions for the topic Population Vs. Sample

Population Vs. Sample Algebra 1 Algebra 2 Algebra

01/19/18

Sampling Methods
The manager of an arena wants to learn more about the financial status of the people who will attend a rock concert. She would like to survey a representative sample of the more than 20,000 fans in... more
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Population Vs. Sample Math Algebra 1 Algebra 2

01/16/18

Algebra 2 - Bias
A sleep lab wants to know how many hours of sleep people are getting in the state of Maine. The lab uses census data to create proportionally sized groups of various ages, races, genders,... more
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11/10/17

been stuck with this stats problem for an Hour!!
Top sales executives, Alissa and Emilia came up with kiwi passion fruit cookie company. The machine fills each package cookies so that they have an average weight of 32 ounces with a variance of... more
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Population Vs. Sample

09/02/17

a) Based on a randomly selected group of 500 patients with high cholesterol, it was found that 67% have heart disease. Is this a population or a sample;
 This is very confusing to me.  Is this not both as population and a sample, or is it a population and population parameter? What's the difference?
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