StatisticsSolver

Rating (413): A+
Questions Asked: 8
Tutorials Posted: 1705, earned $8,386.37

Educational Level: Masters
Major: Mathematics
Minors: General Questions
Area of Expertise: Statistics , Statistics.............. Statistics
Favorite Professor: myself

About StatisticsSolver: I have been a Statistics tutor for past one year and I love helping students to understand the difficult concepts Statistics has to offer. Can work with SPSS, MINITAB, MEGASTAT and all excel built in functions

TOPICS THAT CAN BE SOLVED BY ME

Descriptive Statistics
Measures of Location: Mean, Median, Mode, Quartiles, and Percentiles
Measures of Dispersion: Variance and Standard Deviation
Standard Scores and the Empirical Rule

Graphing
Histograms
Box Plots
Scatterplots
Bar Graphs
Pie Charts
Line Graphs
Frequency Distributions
Probability
Experiments, Outcomes, Events, and Sample Spaces
Probability Rules
Mutually Exclusive and Independent Events
Conditional Probability

Probability Distributions
Cumulative Distribution Functions
Expected Value and Variance of a Discrete Random Variable
Discrete Probability Distributions
Binomial Distributions
Poisson Distributions
Continuous Probability Distributions
Continuous Probability Distributions
Uniform Distributions
Normal Distributions
Standard Scores and Areas Under Any Normal Curve

Confidence Intervals
Confidence Interval for the Mean with Known Population Variance
Confidence Interval for the Mean with Unknown Population Variance (Large Sample Size)
Confidence Interval for the Mean with Unknown Population Variance (Small Sample Size)
Confidence Interval for the Proportion (Large Sample Size)
Confidence Interval for the Difference of Two Means
Confidence Interval for the Difference of Two Proportions
Determining Sample Size

Hypothesis Testing
Testing Hypotheses about a Mean with Known Population Variance
Testing Hypotheses about a Mean with Unknown Population Variance (Large Sample Size)
Testing Hypotheses about a Mean with Unknown Population Variance (Small Sample Size)
Testing Hypotheses about a Proportion (Large Sample Size)
Testing Hypotheses for the Difference of Two Means
Testing Hypotheses for the Difference of Two Proportions
Testing Hypotheses for a Mean of Paired Samples

Chi-Square Goodness-of-Fit Testing

ANOVA

Regression
Simple Linear Regression
Correlation Coefficients
Least Squares Regression Equation (Slope and Y-Intercept Calculations)
Making Predictions
Interpretations

Nonparametric Tests
Sign Test
Mann-Whitney Test
Wilcoxon Signed-Rank Test
Kruskal-Wallis Test
Runs Test

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Date	Price	Grade	Comment	Question	User
Most recent user ratings (see all)
Nov 19, 2009 at 5:31:22PM	0.50	A	great job thanks	#56661	maverick58
Nov 17, 2009 at 5:45:03PM	10.00	A	Great	#209181	thmsrd
Nov 16, 2009 at 4:05:46PM	15.00	A	Great job AGAIN	#166444	rubenchavez007
Nov 15, 2009 at 4:50:54PM	12.00	A	Looks fantastic, your the stats man!	#207821	pollywolly
Nov 15, 2009 at 10:10:51PM	8.00	A	good	#70521	tinkertink
Nov 13, 2009 at 9:39:33PM	30.00	A	Excellent and Fast, will use again	#203957	maliante19
Nov. 13, 2009 at 12:07:09AM	100.00	A	A+++ Work. Statistics Solver is fast and accurate!!! His tutorial is very detailed yet easy to read. Outstanding!	#202490	bipbip
Nov 09, 2009 at 10:30:59PM	10.00	A	AS ALWAYS	#188408	klava99
Nov 09, 2009 at 10:29:25PM	30.00	A	AS ALWAYS	#188480	klava99
Nov 09, 2009 at 10:26:22PM	35.00	A	AS ALWAYS	#198234	klava99