Not exact matches
Many statistical techniques, including
analysis of
variance and linear regression, were developed
by evolutionary biologists, especially Ronald Fisher and Karl Pearson.
One - way
analysis of
variance was used to compare the mean number of nutrients that were correctly identified for different labelling systems (continuous data), followed
by Scheffe post hoc testing.
For each stimulation site (entorhinal and hippocampal), we completed a two (stimulation vs. nonstimulation condition)
by three (blocks 1, 2, and 3) repeated - measures
analysis of
variance for latency and excess path length.
Associations between continuous AQUA scores and clinical / pathological parameters were assessed
by analysis of
variance.
A one - way
analysis of
variance (ANOVA) was used to assess variations in the time spent
by fish in the focal region or in each compartment of the focal region (front, B1, B2, B3, and B4 for the Top view and top, middle, and bottom for the Side view, respectively) among the experimental conditions.
Exposing stats illusions Shalizi warns «causal - sounding phrases... encourage confusion» in many
analyses of
variance studies (where «due to,» «explained
by,» «account for» don't have ordinary meanings).
* P < 0.05, one - way
analysis of
variance (ANOVA) followed
by Tukey's post hoc test.
Interestingly, the influence of APOE ɛ 4 varied as the disease progressed; APOE ɛ 4 was associated with longitudinal FC decreases only for HCs in the single
variance - based
analyses and deteriorated DMN integration in nc - MCIs
by combining the effects of other loci.
Statistical
analysis was carried out
by analysis of
variance and Student's t test (two - tailed) as indicated.
The proteins considered in the unsupervised hierarchical clustering
analysis were quantified in individual samples and found to be significantly different in abundance
by analysis of
variance (ANOVA p ≤ 0.01, Table S3); while PCA
analysis considered all proteins quantified in each individual sample.
Analysis of haplogroup frequencies using multidimensional scaling and principal component plots, supported by an analysis of molecular variance, showed that the geographic landscape of Transoxiana, despite its distinctiveness and diversity (deserts, fertile river basins, foothills and plains) had no strong influence on the genetic la
Analysis of haplogroup frequencies using multidimensional scaling and principal component plots, supported
by an
analysis of molecular variance, showed that the geographic landscape of Transoxiana, despite its distinctiveness and diversity (deserts, fertile river basins, foothills and plains) had no strong influence on the genetic la
analysis of molecular
variance, showed that the geographic landscape of Transoxiana, despite its distinctiveness and diversity (deserts, fertile river basins, foothills and plains) had no strong influence on the genetic landscape.
Assay, sample and side - to - side variation were quantified
by analysis of
variance and presumptively incorrect decisions related to high - risk disease were determined using the result from each MRD assay, the mean MRD in the patient as the measure of the true value, and each of 3 different MRD cut - off levels which have been used for making decisions on treatment.
«Overall, results from the
analyses indicate that between approximately 24 per cent and 43 per cent of the
variance in written composition was explained
by the three language convention measures and that spelling was the main predictor of written composition for each cohort.
For the purposes of our
analysis, scores were standardized
by subject, grade, and year to have mean zero and unit
variance in the population of students attending Massachusetts public schools.
The regression
analyses used to generate fitted values are weighted
by the inverse of each observation's estimated
variance to account for differences in the number of respondents from each state; unweighted regressions yield substantively similar results.
Andreas Schleicher, who heads OECD's indicators and
analysis division, says the highest - performing countries apply rigorous academic standards, recruit and train topnotch teachers, dig deeply into the subject matter, and allow little
variance in performance
by the highest - and lowest - performing schools.
Both the Best Evidence Synthesis
by Adrianne Alton - Lee and the recent meta -
analyses on apportionment of
variance shows that the pie is reasonably representative of the various influences.
An initial mixed model was fit
by performing a split plot repeated measures
analysis of
variance (ANOVA) on the rank transformed energy values.
We used a 2 - way
analysis of
variance (ANOVA) and Tukey honestly significant difference (HSD) tests to determine the effects of sex and reproductive status (treatment = intact versus sterilized) on the areas of the home ranges occupied
by our study animals during the breeding and nonbreeding seasons.
The modal breed group (bull breeds, which includes all breeds derived from the molasser breed, Staffordshire Bull Terriers, Mastiffs and mixed bull breeds: as classified
by the shelter staff using criteria from the UK Kennel Club) was chosen for
analysis to minimise the
variance associated with breed differences, and totalled 29 dogs.
For instance, an influential
analysis by Hawking & Sutton (2009)(link to figures) has suggested that internal climate variability account for only about 20 % of the
variance over the British isles on a 50 - year time scale.
The first
Analysis of
Variance I was asked to perform was
by hand, before even calculators were easily available.
Provided
variance analysis, financial results, risks, key performance indicators, monthly and quarterly performance reviews, and other information required
by the Asset and Strategic Performance Unit management and reviewed with asset leadership team on a quarterly basis.
Worked with finance and merchants to improve accuracy and quality of
variance reporting /
analysis by converting planning for $ 2 billion gross margin from top - down to driver based bottoms - up process.
Utilizing solid communication skills combined with the ability to work collaboratively across all level of the organization, I exceeded operational goals
by creating and implementing strategic plans in line with business objectives; improved production, productivity, product quality, and customer service standards through a system of identification,
analysis, and swift resolution; completed audits to determine systems improvements; prepared annual budgets; scheduled expenditures; analyzed
variances - initiating corrective actions
• Produces charts and graphs to show revenue
variances for
analysis by billing manager or executive staff.
• Carried out monthly business reviews including P&L and
variances analysis by business franchises, portfolio and ad - hoc
analyses.
Skill Highlights Criminal justice Data
analysis Public service Office administration Crime trends and patterns Team collaboration and leadership Education and Training University of North Georgia 2016Associate of Science: Criminal JusticeOakwood, GACriminal Justice TrainingFundamentals of Criminal Justiceâ $ cents Gained insight into criminal justice system, including history, philosophy, constitutional limitations, and processes used to achieve overall mission and goals.â $ cents Critically evaluated police, courts and corrections divisions, including contributions to criminal justice system and interrelationship.Fundamentals of Law Enforcementâ $ cents Analyzed and discussed historical and contemporary issues and concepts underlying American policing.â $ cents Examined characteristics and operational mission of federal, state, and local law enforcement agencies, including their impact on culture on society.Introduction to Social Problemsâ $ cents Investigated methods and theories used
by sociologists to explore and define social natures such as culture, socialization, social organization, social institutions, and social stratification.â $ cents Evaluated problems of crime and social deviance, including sexual
variance, substance abuse, physical and mental illness, crime and delinquency, and violence in society.
Researchers suggest that meta - analysts calculate a tolerance level around a fail - safe N that is equal to 5 times the number of effects included in the meta -
analysis plus 10 (the «5k + 10» benchmark).18, 19 Moreover, the association between the standardized effect sizes and the
variances of these effects was analyzed
by rank correlation with use of the Kendall τ method.
One - way
analyses of
variance were used to test for significant overall mean differences
by weight category groupings.
Continuous measures were analyzed
by comparing means across the 3 conditions using
analysis of
variance procedures.
This finding is strengthened
by the
analysis of the predictive validity, which highlights that the CERS - M accounts for less than 2 % of problem - solving performance
variance (Table 9).
Doses of drugs over the trial were converted to mean daily equivalents of chlorpromazine and compared across groups
by means of Kruskal - Wallis one way
analysis of
variance; this indicated no significant differences between treatment groups (medians of daily drugs in chlorpromazine equivalents: cognitive behaviour therapy 425, supportive counselling 517.75, routine care 450; χ = 0.963; P = 3D0.62).
In the current administration, the internal consistency of the scale was 0.90 and as indicated
by a maximum likelihood exploratory factor
analysis with Varimax rotation, seven factors accounted for 47 % of the sample
variance.
Bifactor
analysis allows for an examination of the common
variance shared
by the two MLQ factors and the unique
variance specific to each of them.
Statistical power
analysis by Visscher [82] has addressed the questions of rejecting CE models within the classical twin design when the true model is ACE, i.e. there is a significant genetic
variance.
We performed comparisons of means using
analysis of
variance, with planned post hoc
analyses by the Tukey honestly significantly different test; effect sizes were obtained using mean differences with associated 95 % confidence intervals (CIs) and also calculated using Cohen d for purposes of comparability with related studies.
Similarly, equivalence of the high and low CU groups was tested
by performing
analyses of
variance on key variables (e.g., child adjustment, number of treatment sessions).
An
analysis of
variance demonstrated significant mean differences in egalitarianism between groups regarding reading and interpretation of religious scripture (p <.006) with the largest difference, as indicated
by Tukeys HSD, between those who interpret scripture literally (least egalitarian), and those who do not read scripture at all (most egalitarian).
Main and interaction effects of gender, ETLE, and MAOA genotype on the physical aggression score were calculated
by using three - way
analysis of
variance (ANOVA).
In hierarchical regression
analyses with the various ENRICH factor scores as dependent variables and job satisfaction as the independent variable in the first block, the two SSQ factors in the second block, and the WOC factors in the third block, between 24 and 38 % of the
variance in seven of the nine ENRICH factors (not significant model for «Family & Friends» and «Marriage & Children») could be explained
by the variation in all the independent variables with varying weight of the several independent variables (Table 3).
Linear regression
analyses revealed that different attitudinal and experiential variables predict MRT performance in male and female students and that the
variance explained
by them is higher in females than in males.
After establishing the different groups
by cluster
analysis,
analyses of
variance (ANOVAs) were carried out in order to analyze the statistical significance of between - group differences in parenting practices.
As an additional check for facilitator effects, we conducted an
analysis of
variance to determine whether the mean number of intervention sessions attended differed significantly
by facilitator.
Unadjusted group differences were tested
by using
analysis of
variance with Bonferroni posthoc tests (to adjust for multiple comparisons) for continuous variables and the χ2 test for categorical variables.
Confirmatory Factor
Analyses (CFA) showed that the
variance of the YPI subscales could be explained
by the three latent constructs, the grandiose / manipulative dimension (interpersonal), the callous / unemotional dimension (affective), and the impulsive / irresponsible dimension (behavioral), replicating the findings of Andershed et al. (2002).
Correlations among variables are shown in Table I. All regression
analyses were assessed for collinearity
by calculating tolerance and
variance inflation factors (VIF).