10 questions quiz for introduction to statistic( will use minitab)

I’m trying to learn for my Statistics class and I’m stuck. Can you help?

module content:

1. Explain the concept of a random variable.
2. Differentiate between a discrete random variable and a continuous random variable.
3. Calculate the probability distribution of a discrete random variable by analyzing the underlying random experiment.
4. Calculate the mean and standard deviation of a discrete random variable.
5. Recognize a Binomial Experiment and calculate probabilities for the family of Binomial distributions using Minitab.
6. Relate the probability distribution of a continuous random variable to its probability density function.
7. Calculate probabilities for the family of Uniform distributions by drawing the probability density function.
8. Calculate probabilities for the family of Normal distributions using Minitab.
9. Solve modeling problems involving the use of Normal distributions.