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.
An example of a homeostatically controlled variable: blood levels of glucose in a human.
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