BioStatistics Tutoring - Epidemiology

I provide biostatistics tutoring, epidemiology tutoring, statistics tutoring, SPSS tutoring. I can help you complete your homeworks and projects, 


I can help in the following topics: 

 

      Descriptive Statistics 


Data analysis Sample mean variance IQR range Outliers   Boxplot Expected value , variance, skewness, kurtosis, histogram, categorical variables, nominal, ordinal, interval, ratio


Random Variables 


Discrete and   Continuous random variables, probability density function, cumulative distribution function, random variables,  binomial, poisson, geometric, exponential, normal distribution  gamma distribution , expected value, variance, correlation, covariance


Probability


Conditional probability, Bayes Rule, Area under normal curve, addition law, multiplication rule, permutation, combination, sensitivity, specificity, prevalence, incidence, PV+, PV-, false positive probability, false negative probability, ROC curves 


Estimators 


Unbiasedness Consistency cramer rao   bound, deriving maximum likelihood, method of moment estimators unbiasedness, consistency, central limit theorem, moment generating function, 


Inferential Statistics 


One Sample and two sample t-test hypothesis testing, test on equality of means, test on equality of proportions, test on equality of variance,  F test, chi square test, confidence interval, power of test, sample size from power, sample size given margin of error,  one way anova factorial anova central limit theorem 


Non parametric tests 


Signed Rank, Rank Sum, Sign Test, Kruskal Wallis


Linear Regression

Least   squares estimation, Partial   F test Chunk Test R-squared 


Epidemiology


Logistic Regression, logit, probit, Person time,  Odds ratio, sensitivity, specificity, ANOVA, factorial anova, relative risk, risk difference, contigency table, chi-square test, Mantel Haenszel Test, Incidence Risk Ratio, Cumulative incidence, incidence rate, Fisher's test, McNemar's Test, survival analysis, Kaplan Meier estimator, censoring


Software help


Stata, SPSS, R, Minitab, Excel, Gretl, Eviews  



Studies


Occupational Health, Infectious disease, environmental health, obstetrics, renal disease, prediatrics, cancer, genetics, dwntistrys, cardiovascular disease, hypertension, nutrition, microbiology, diabetes, endocrinology, hepatic disease, ophthalmology, sports medicine, health services administration



See Sample Notes

Files coming soon.

Video Lecture

Calculating the One Sample Confidence Interval, T-Test, Testing the Hypothesis on Mean, Calculating the Power of the Test, Calculating Minimum Sample Size Given Power, Normal Curve, Beta, Type 1 and Type 2 Error

Video Lecture

Power of the Test