- Biology/Ecology Statistics
- MSC Project
- Figureing out N's
- univariate analysis of variance
- Very Confused
- Interpreting means from likert scale data
- Sample size from big industrial runs and batchess
- Excel for Data Analysis
- ??multi-level/hierarchical or cluster analysis??
- help with Likert analysis
- Which analysis for categorical repeated design?
- Principal component analysis
- Please Read This Before Posting
- MANOVA of variances?
- Mortality risk model creation
- Data splitting
- Benchmark Determination...
- Comparison of Multiple Groups of Data...
- duplex algorithm for data splitting
- Help with path analysis
- need a method for detecting outliers
- statistics help
- Do I even need a statistical method??
- Comparison at the 90th percentile
- need help
- need help with power analysis
- meta-analysis
- Experimental Design
- Is this problem appropriate to statistical methodology?
- Setting decision threshold
- KW Test applicable?
- SPSS Project
- Is this pseudo-replication?
- Probability Question
- advice on statistics
- Appropriate Statistics for Plant Study?
- Statistical analysis exercises
- Hypothesis testing for population proportions
- Analysing language test data
- A Great Book for Multivariate / Advanced Statistical Methods
- Three Great Basic Reference Textbooks
- Latent Class/ Cluster analysis with uncompleted ranking data ...
- HELP - Greenhouse-Geisser (G-G) correction
- Likert Scales
- Determining Sample Size in Natural Populations
- Rank order data analysis
- Regarding Bayesian Inference
- Help Understanding Repeated Measures Anova
- When to use Z scores
- Cronbach or reliability index
- Sample Size Help
- One-subject categorical frequency data
- Help with a language study
- How to calculate z-Score
- chi square
- Normality and Homogeneity Testing
- Likert scale analysis
- which test is best for me
- Sample size for longitudinal study
- Statistically significant deviations from the mean
- Dunnett's Test and Degrees of Freedom
- assumptions
- Measuring Success of Treatment
- Can I assume Normal Distribution?
- JohnM: Likert analysis help
- Appropriate EC50 Stats?
- Joint reference prior for normal distribution
- Margin of Error help
- Normal Probability Plots to Validate Confidence Interval Results
- Which test appropriate for 2x2 linguistics experiment?
- T-Tests- Which Mean Do I use?
- Compustat
- Exploratory research and Analysis of Responses
- Interpreting interaction terms in multiple regression
- life table
- design!
- Hierarchical Regression Results
- Comparing Distributions - Discrete vs Binned vs Continuous
- Ryan's Q - posthoc
- uneven group sizes
- time series regression
- Outliers & z scores ???
- Proposal design-is a control necessary?
- Design Memory Experiment
- Likert data and regression
- before and after survey
- notation question
- division problem
- Questionnaire analysis
- ANOVA & Tukey
- Can one use both parametric and nonparametric tests?
- probit analysis
- Statistical test: newbie needs help on data analysis
- Seasonal Index - Statistics(Forecasting)
- Help with intervals for dependent variables
- Help solve a small controversy - research design help
- Help with my Editing Test Survey
- appropriate nominal-by-nominal in small samples
- non-parametric repeated measures effect sizes, help requested
- contrasts
- non parametric statistics
- Strange pattern of the residual
- Factor Analysis: standardizing components
- Problem with linear regression
- Likert scale problem
- Please help!
- some help please
- Line of regression.. need some guidance
- Measuring Change in Regression
- Central tendency measure for Broadband Speeds
- Kurtosis and Skewness coefficents and ANOVA
- Non-parametric tests, data not meeting assumptions
- Post-test for nonparametrics?
- Converting from a 7- to a 5-point scale
- I need help with data!!
- need help with hypotheses adn appropriate stats
- Interaction studies using SPSS--urgent help needed
- Need help with MANOVA
- power analysis for logistic regression
- right stat technique?
- My F Value equals zero
- About Values to detect Outliers using Box Plot
- non-linear combination of variables to obtain new ones
- Multiple observations...
- prediction
- Post hoc test for nominal variables
- Input order of respondents before performing cluster analysis
- Logistic regression problem
- Chebyshev's Theorem and Empirical Rule
- interpreting results and selecting a model
- sample size for regression analysis
- Need stats help on test results
- Regression Analysis
- Question regarding logistic regression
- Newbie question - repeated measures and non-parametrics
- ANOVA Help Needed Please
- Rmanova
- Which test to use: Comparing categorical data overtime
- dependent variable is between 0 to 10
- regression equation
- Experimental design Stats help
- Why can't I use 2 variables? (Project on Stock Valuation)
- Need urgent help and advise
- Analysis of crossover experiment
- GLM Post-hoc analyses in SPSS
- Masters stats
- Any Ideas?
- Logistic Regression with weights
- What Test Is Appropriate
- Ancova
- Proposal of data analysis
- Data Analysis-what's Right Method???
- Regression - Why use total scores and not subscales?
- corrleation
- multiple groups with multiple time-points
- How to prove that something follows, say, normal distribution
- Sample Analysis question
- Help in Levene's test, Please
- Roy's largest root
- Need Guidance on School Project
- Another Chi Square Question
- Testing for block effects in repeated measures
- dichotomous variables - can they be treated as interval level
- can someone help me figure out the problem?
- Which Correlation Test for these variables and sample size?
- Generation of correlated exponential data.
- help with computing the sample size
- Help needed in multiple regression
- bell-doksum test
- why use 999 for blank survey data in SPSS?
- non-linear regression problem
- Factor analysis eigenvalue decisions - how many factors?, etc.
- comparing species curves
- ordinal data analysis with kruskal Wallis
- factor analysis decisions with Likert items
- Discuss critically a survey research - urgent help!!!
- Optimal treatment bias in choice models
- survey data analysis
- Probability report
- Likert scale
- Survival Analysis
- Testing for significance between groups
- survey done,not got required response>stat analysis justified?
- Multiple (Step-wise?) Regression Techniques
- SPSS Testing
- how to transform the product of two variables into one
- bootstrapping model coefficients in R
- interpreting interactions in logistic regression
- Expectation-Maximization (for Missing Data)
- Optimize Product Mix
- How do I control for a variable?
- RIM Weighting technique
- incidence/ event rate analysis
- comparing different processing methods
- Ancova
- Optmization for enzyme production
- Coursework
- ancova output
- Transformations prior to anova
- small sample data analysis
- What classification algorithm to use for small unbalanced data set?
- Can Any One Help Me To Choose The Correct Test
- What test to use?
- Which test to use with small sample size?
- Statistics Research Project
- SEM generation in control sample
- Statistically Equivalent?
- my mini stat project
- What statistics to use?
- Tutor needed
- Convert censored survival data to binary dependent variable.
- Uncertainty in measured decay rate
- test-retest reliability sample question
- variance unbiased, StDev biased?
- STATS PROJECT -need professional judgement
- multicollinearity diagnostics
- Question on My research
- URGENT: How to test the following problem?
- statistical novice needs help
- HELP PLEASE: Am I using the right test????
- A statistical dillema! about Australian Rules Football
- need help
- please help!
- Testing k semi-dependant samples
- minimum samples for ANOVA
- need help with linear programming - willing to pay
- need help setting this up for work..
- Convert mean and variance of lognormal to normal distribution
- monitoring interrater reliability
- Reliability for Linear Combinations
- growth modeling help
- a flooding problem
- How do you choose the appropriate statistic?
- Choosing a Test for Statistical Significance
- Methodical Randomization
- Stochastic vs. deterministic
- Social Survey Stats...
- Sampling change over time (longitudinal data analysis?)
- Bland & Altman
- Experiment Ideas
- Linear -by-Linear Association
- Measurement of correlation between variables without a model
- social science correlation
- any R consultants out there?
- group diffs, but some subs are in >1 group
- Statistical Significance with 2 variables - response & gift amount
- Test for normality: Epps Pulley vs Shapiro Wilk
- Erlang-k where k is Negative Binomial
- Choosing the Appropriate Method for Highly Unbalanced Dataset
- Ancova