Pre-Algebra giving you a hard time? Shmoop's free Basic Statistics & Probability
Guide has all the exercises, quizzes, and practice problems you've been craving.

https://www.shmoop.com/basic-statistics-probability/exercises.html
These are homework exercises to accompany the Textmap created for "
Introductory Statistics" by Shafer and Zhang.

https://stats.libretexts.org/Homework_Exercises/General_Statistics/Exercises%3A_Shafer_and_Zhang/01.E%3A_Introduction_to_Statistics_(Exercises)
Learn statistics and probability for free—everything you'd want to know about
descriptive and inferential statistics. Full curriculum of exercises and videos.

https://www.khanacademy.org/math/statistics-probability
In 2013, research found adults in the following states to be most likely to report
exercising 3 or more days a week for at least 30 minutes: Vermont (65.3%), ...

https://www.hhs.gov/fitness/resource-center/facts-and-statistics/index.html
Directions: Read each question below. Click once in an ANSWER BOX and type
in your answer; then click ENTER. After you click ENTER, a message will ...

https://www.mathgoodies.com/lessons/vol8/practice_unit8
Online math exercises on mathematical statistics. Use the math statistics to
determine the arithmetic mean, median, mode and variance at Math-Exercises.
com.

http://www.math-exercises.com/probability-and-statistics/mathematical-statistics
In exercises 1–3 the sample is the artificial dataset 1, 2, 3, 4, 5, 6, 7. 1. Find the
sample ... A statistical program has to produce an unambiguous sample quantile.

http://math.tut.fi/~ruohonen/S1L/Tutorials.pdf
2 Samples, random sampling and sample geometry. 8. 2.1 Introduction: No
statistics without Data! . . . . . . . . . . . . . . . . . . . . . . 8. 2.2 Populations and samples .

http://www.montefiore.ulg.ac.be/~kvansteen/MATH0008-2/ac20122013/Class18Sept/Syllabus20122013_1.pdf
Aug 27, 2014 ... This is the solution to the questions posted on http:--wiki.humanities.manchester.
ac.uk-ECLR-index.php-DesStats_Exercises#Exercises ...

https://www.youtube.com/watch?v=XkBsLdQ1YV4
Each theme begins with an abstract of the lecture and an exercise with detailed ...
there may be some minor differences with computations from statistical tables.

http://www.mat.uniroma3.it/users/martin/Prob-Stat/2015-16/Esercizi/Stat-Ex.pdf