If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Statistics & Probability: Making Inferences and Justifying Conclusions

211 questions13 skills


10 questions1 skill
Understand statistics as a process for making inferences about population parameters based on a random sample from that population.


24 questions1 skill
Decide if a specified model is consistent with results from a given data-generating process, e.g., using simulation.?
Use data from a sample survey to estimate a population mean or proportion; develop a margin of error through the use of simulation models for random sampling.
Skills for this standard are coming soon.


31 questions2 skills
Use data from a randomized experiment to compare two treatments; use simulations to decide if differences between parameters are significant.


27 questions1 skill
Evaluate reports based on data.