Chapter 5-1 HW
area and probability
in a probability histogram, there is a correspondence between _________.
it is a continuous random variable
is the amount of rain in city B during April a discrete random variable, a continuous random variable, or not a random variable?
it is not a random variable
is the gender of college students a discrete random variable, a continuous random variable, or not a random variable?
it is a continuous random variable
is the height of a randomly selected giraffe a discrete random variable, a continuous random variable, or not a random variable?
discrete random variable
is the number of people in a restaurant that has a capacity of 150 a discrete random variable, a continuous random variable, or not a random variable?
continuous random variable
is the square footage of a house a discrete random variable, a continuous random variable, or not a random variable?
it is a continuous random variable
is the time it takes to fly from city A to city B a discrete random variable, a continuous random variable, or not a random variable?
expected value
the _______ of a discrete random variable represents the mean value of the outcomes