Hawkes Learning 8.1 Collecting Data study guide 2023
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Course
Hawkes Learning 8.1
Institution
Hawkes Learning 8.1
Hawkes Learning 8.1 Collecting Data study guide 2023
Population - group of individuals of the same species that live in the same area
Data - Facts and statistics collected together for reference or analysis
Census - Gathering data from every member of the population
Parameter - numerical ...
Hawkes Learning 8.1 Collecting Data study guide 2023 Population - group of individuals of the same species that live in the same area Data - Facts and statistics collected together for reference or analysis Census - Gathering dat a from every member of the population Parameter - numerical summary of a population Sample - a subset of the population sample statistic - a numerical measure that describes an aspect of a sample (Ex. Average 3.75) representative sample - A sample that reflects the characteristics of the population from which it is drawn random sample - method of selecting from a population in which each person has an equal probability of being selected stratified sample - Members are divided into two or more subgroup s called strata. Share Age,Gender,Race, etc cluster sample - a sampling design in which entire groups are chosen at random systematic sample - Chosen by selecting every Nth member of the population convenience sample - only members of the population who are easily accessible are selected Which Study Uses Sample Statistic? - *Options for Various questions find the correct wording* Parkland Hospital Performs 15,000 births a year. Of 1000 subjects in a study on multiple b irths, 38 gave birth to twins 1000 of the 1883 participants in last years ironman in Kona, Hawaii were interviewed. 68% of those interviewed said they became interested in triathlons after first competing in marathons. Of 351 dog owners who were surveyed , 70 reported owning two dogs. as part of her senior project, Kaisa asked 84 of her classmates if they voted in the last presidential election Every Nth Member - Systematic which study uses a population parameter - *Options for Various questions find th e correct wording* A study promoted by the increase in the use of assisted reproductive technology looked at hospital records across the country. the report stated that an estimated 3.2% of births in the U.S. last year resulted in twins. An estimated 15% of Americans don't use internet.
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