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Statistics

Live Online (VILT) & Classroom Corporate Training Course

Statistics is the science in data science. Without it, your "data-driven" decision-making may be driving you off a cliff edge. A solid grasp of statistical reasoning ensures that you tease only valid insights from your data.

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Overview

Statistics is an essential course for anyone technical, managerial or administrative — interested in using data to inform their decision-making.

Objectives

At the end of Statistics training course, participants will learn how to

  • Visualize data
  • Draw conclusions about the features and quality of data sets
  • Summarize your data
  • Determine correlation
  • Think of numbers as distributions
  • Understand sampling and it’s importance in statistic inference
  • Use the power of computers to generate distributions for any problem
  • Calculate confidence intervals and p-values
  • Make valid statistic inferences using a range of hypothesis tests
  • Critique statistical analyses
  • Design and execute your own statistical projects

Prerequisites

There are no formal prerequisites for attending this course.

Course Outline

  • Course philosophy
  • Software
  • Contents

  • Definition
  • Types of statistician
  • Variability
  • Probability
  • Die roll outcomes
  • Why is knowledge of statistics important?
  • Descriptive vs inferential statistics
  • Inferring population parameters
  • Quantitative data
  • Qualitative data
  • R statistical software
  • RStudio
  • Interactive exercise manual demo

  • What is exploratory data analysis (EDA)
  • Histograms and bar charts
  • Bar chart vs histogram
  • Central tendency and spread
  • Bin width is crucial
  • Right-skewed data
  • Outliers
  • Left-skewed data
  • Bimodal data
  • Separate subpopulations for analysis
  • Individual value plot
  • Subpopulation individual value plots
  • Benefits of boxplots
  • Boxplot
  • Boxplot vs histogram
  • Left-skewed boxplot
  • Compare subpopulations using boxplots
  • Swedish salaries by level of education
  • Measures of central tendency
  • Mean vs median
  • Mean vs median for skewed data
  • Mode
  • Measures of spread
  • Range and IQR
  • Standard deviation
  • Six figure summary
  • Central tendency and spread equations
  • Quantiles
  • Benefits of scatterplots
  • Scatterplot
  • Highlighting subgroups on scatterplot
  • What is correlation?
  • Correlation examples
  • Random data correlation
  • Literacy rate correlation
  • # children per woman correlation
  • Interpreting correlation coefficients
  • Correlation doesn’t imply causation
  • Causation doesn’t imply (linear) correlation

  • Numbers are mostly reckless estimates
  • Random variables
  • Male life expectancy in UK distribution
  • What’s the probability that a US man is 6’ or more?
  • What is a probability distribution?
  • Populations vs samples
  • Sampling the heights of 10 random American men
  • Sampling the heights of 100,000 random American men
  • Discrete probability distributions
  • Roll two dice and histogram the results
  • Poisson distribution
  • Binary probability distributions
  • Probability distribution for cars/household in the UK
  • Binomial distribution
  • Geometric distribution
  • Negative Binomial distribution
  • Continuous probability distributions
  • Uniform distribution
  • Triangular distribution
  • Normal distribution
  • Properties of the normal distribution
  • Distribution of IQ scores
  • Different means (same standard deviation)
  • Different standard deviations (same mean)
  • z-distribution
  • 68–95–99.7 (empirical) rule
  • Quantile-Quantile (Q-Q) plot
  • Q-Q plot of non-normal data
  • Common probability distributions “family tree”

  • Samples are proxies for the population of interest
  • Unfortunately, samples vary
  • Larger samples exhibition less variation
  • Statistics vs parameters
  • Distributions involved in statistical inference
  • Sampling distribution of mean IQ
  • Collecting more IQ samples
  • Sampling distribution of mean die roll
  • Sampling distribution of mean project duration
  • Create a sampling distribution
  • Central limit theorem
  • Implications of the central limit theorem
  • Standard error of the mean (SEM)
  • Impact of sample size on SEM
  • What is a confidence interval?
  • 95% confidence interval
  • Bigger samples give greater precision
  • Smaller confidence levels result in tighter intervals
  • How should we interpret the confidence interval?
  • Random sampling
  • Simple random sampling
  • Stratified sampling
  • Cluster sampling
  • What is bootstrapping?
  • Estimating median life expectancy

  • What is statistical inference?
  • Why must we use samples?
  • Why do we need to conduct hypothesis tests?
  • What is hypothesis testing?
  • Null hypothesis
  • Alternative hypothesis
  • Rejecting the null hypothesis
  • One- vs Two-tailed hypothesis tests
  • Choosing between one- and two-tailed tests
  • What are p-values?
  • Significance level (?)
  • Types of errors
  • Confidence levels vs significance levels
  • Performing hypothesis tests
  • p-value controversy
  • When to use a t-test
  • t-value
  • t-distribution
  • t-distributions
  • Slot machine observed ”Return to Player”
  • Are slot machine payouts within tolerance?
  • Preform a t-test on RTP data using R
  • Two-sample t-test
  • When to use a z-test
  • Conducting hypothesis tests using z-scores
  • When to use a 2 test
  • Education and Brexit vote
  • Brexit vote breakdown
  • 2 value
  • 2 distributions
  • Are education and Brexit vote related?
  • When to use a F-test
  • Conducting hypothesis tests using F-values
  • F-distributions
  • Height distribution by sex
  • Does height variation differ by sex?
  • When to use analysis of variance (ANOVA)
  • Determining the F-value
  • Are all diets the same?
  • All diets are apparently not the same
  • Normality hypothesis tests
  • Statistically significant treatments?
  • What is statistical power?
  • Calculating statistical power
  • Statistical power curve
  • Improving statistical power of hypothesis tests

Available Training Modes

Pick the format that fits your team.

Same authorised curriculum, same trainers, same hands-on cloud labs — delivered the way that works for you.

Live Online (VILT)

Real-time instructor-led sessions over Zoom or Teams. Same classroom, different time zones.

Most popular

Classroom

Face-to-face training delivered at your office, our Bengaluru centre, or any partner venue worldwide.

Onsite

Self-Paced

Recorded sessions plus 24/7 access to cloud labs and assessments. Learn at the pace that works for each engineer.

On-demand

Blended

Live workshops with self-paced reinforcement and project-based labs. Best for hybrid teams across regions.

Hybrid teams
All modes include: hands-on cloud labs, recordings, assessments, certificate of completion. Talk to a solutions advisor →

Our Training Process

How a course becomes measurable skill.

One contract, five steps, zero handoffs. From discovery to deployment, the same Synergific team owns the outcome — not a chain of vendors.

5 Steps from your scoping call to certified, productive engineers.
01

Discover & set goals

We start with a scoping call to understand your team's current skill level, target outcomes, deadlines, and certification needs — then translate that into a measurable success plan with named owners on both sides.

02

Curate the right path

We map the optimal learning path — instructor-led, self-paced, or blended — with hands-on cloud labs, prerequisite refreshers, and certification vouchers built in. No filler modules, no padded curriculum.

03

Deliver hands-on training

Authorised trainers run live sessions backed by 24/7 cloud labs and real-world projects. Theory and practice on the same day — learners stop forgetting concepts before they get to apply them.

04

Assess & mentor

Continuous skill checks, mock exams, and 1:1 mentoring keep the program honest. If anyone falls behind, we course-correct in-flight — you'll never find out at the end that two engineers couldn't keep up.

05

Certify & apply on the job

Voucher-backed certification, post-training office hours, and 30-day reinforcement so skills land on real work — not just on the exam scorecard. Success measured after the course ends, not before.

Client Stories

What our clients say

Voices from L&D leaders, architects, and program managers who’ve trusted us with their upskilling.