« previous next »

Author Question: The graph of a discrete random variable looks like a histogram where the probability of each ... (Read 91 times)

joe

  • Hero Member
  • *****
  • Posts: 627
on: Jun 24, 2018
The graph of a discrete random variable looks like a histogram where the probability of each possible outcome is represented by a bar.
 
  Indicate whether the statement is true or false

Question 2

Which of the following is a key difference between a bar chart and a histogram?
 
  A) A bar chart typically has gaps between the bars while a histogram has no gaps.
  B) A bar chart is developed to analyze a continuous variable, while a histogram is used to analyze discrete variables.
  C) Both A and B are correct.
  D) There is actually no real difference between a bar chart and a histogram.


bob

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jun 24, 2018
Answer to Question 1

TRUE

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Negative feedback control of a regulated variable. Negative feedback control of a regulated variable.
How to graph quadratic equations that are in vertex form How to graph quadratic equations that are in vertex form
As a result of a hole in the graph, which of the following functions does not have an average ... As a result of a hole in the graph, which of the following functions does not have an average ...
graph graph
Finding the graph of a Parabola using certain values Finding the graph of a Parabola using certain values
Variable penetrance of mitochondrial mutations Variable penetrance of mitochondrial mutations
Video: How eudicots (true dicots) differ from monocots Animation

For a complete list of videos, visit our video library