Sentences with phrase «analysis sample»
The phrase "analysis sample" refers to a smaller portion of a larger group or population that is selected to be studied and analyzed. It helps researchers or analysts to collect data and draw conclusions about the entire group based on the information gathered from the representative sample. Full definition
The racial composition of our final analysis sample is similar to that of all voucher users.
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This resulted in a more White and well - educated analysis sample.
The final analysis sample contained 2593 families (82 % of families surveyed at child age 10), all with children living in families headed by two resident parents, one being the biological mother and the other her male partner.
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Our final analysis sample consisted of 42417 observations from 16659 distinct children (48 % boys) for whom we had SDQ scores on at least 1 occasion.
Table S2 shows that the award probabilities in our analysis sample were very similar to those found in the entire RPG application pool.
When the analysis sample was restricted to include only those applicants who were U.S. citizens at the time of Ph.D. receipt, the difference in R01 award probability for Asian applications was cut in half and was no longer statistically significant (table S8).
Our analysis sample contains Type 1 R01 grant applications; the R01 is the oldest and most widely used investigator - initiated research project grant.
With a few exceptions, our analysis sample closely resembles the nation in terms of student demographics (e.g., percentage African American and percentage Hispanic), observed socioeconomic traits (e.g., the poverty rate), and measures of the levels and pre-NCLB trends in NAEP test scores.
Moreover, two features of this study — the analysis sample of experienced teachers and Cincinnati's use of peer evaluators — may increase the saliency of these hypothesized mechanisms.
As we would expect, the 105 teachers in our analysis sample are a highly experienced group: 66.5 percent have 10 to 19 years of experience, compared to 29.3 percent for the rest of the district.
Nevertheless, because African American and Hispanic students make up nearly 90 percent of the analysis sample, the net effect on integration is positive.
In particular, African American students constitute more than 80 percent of all voucher users and of our analysis sample, white students approximately 10 percent of both samples, and Hispanic students less than 5 percent of either sample.
A simple test for selection bias looks at the impact of lottery offers on the probability that lottery participants contribute MCAS scores to our analysis sample.
With these exclusions, the analysis sample includes 1,717 school districts, 41,102 schools, and 27,384,801 students; these numbers are equal to 11 percent, 47 percent, and 58 percent within districts that have available FRPL and enrollment data, respectively.
State Math Assessment Scores of Middle School Students in the Analysis Sample Relative to Proficiency Cut Points
Of those, 1007 (our analysis sample) had available data from their children's kindergarten teachers and mother - reported information on ACEs.
Most children in the analysis sample of couple families (90 %) lived with both biological parents, with the remaining 10 % living with their biological mother and her male partner (father figure to the child).
In the analysis sample, 10 % of children were classified as having a high total difficulties score.
In the analysis sample, 12 % of child were classified as having poor school adjustment.
This section contains information on how the analysis sample was selected, the measures of supportive father - child and mother - child relationships used in the report, and statistical methods used.
In general population sample: outlier score = 167 left out of the analysis; in student sample: 2 outliers score = 165 and 161 left out of the analysis