Exploring Probability and Regression Fun

What is the probability of flipping a coin and it landing on heads?

If you roll a six-sided die, what is the probability of rolling a number greater than 4?

Which of the following is a probability distribution?

• A list of random numbers

• A set of outcomes with assigned probabilities

• A sequence of even numbers

• A collection of letters

In a simple linear regression, what does the slope of the line represent?

• The average of the data points

• The change in the dependent variable for a one-unit change in the independent variable

• The total number of data points

• The maximum value of the data set

What is the probability of drawing a red card from a standard deck of 52 playing cards?

Which of the following is an example of a continuous probability distribution?

• Binomial distribution

• Poisson distribution

• Normal distribution

• Geometric distribution

In simple linear regression, what is the purpose of the intercept?

• To determine the steepness of the line

• To indicate where the line crosses the y-axis

• To show the range of the data

• To calculate the mean of the data

What is the probability of rolling an even number on a six-sided die?

Which of the following is a characteristic of a probability distribution?

• The sum of all probabilities is 1

• The probabilities can be negative

• The probabilities can exceed 1

• The sum of all probabilities is less than 1

• The y-intercept

• The slope of the line

• The dependent variable

• The independent variable