Sketch the graph of the following probability density function and locate the mean on the graph.

A) Mean: 2.012
B) Mean: 0.555
C) Mean: 1.848
D) Mean: 0.714
E) Mean: 1.6

Question

​Sketch the graph of the following probability density function and locate the mean on the graph. ​
​  ​
A) ​ ​ Mean: 2.012 ​ 
B) ​ ​ Mean: 0.555 ​ 
C) ​ ​ Mean: 1.848 ​ 
D) ​ ​ Mean: 0.714 ​ 
E) ​ ​ Mean: 1.6 ​

Quizplus · Accepted Answer

The graph of the given probability density function resembles a bell-shaped curve, which indicates a normal distribution. Among the given options, only option B has a bell-shaped curve with a peak at around x=0.5. Also, the mean value of this probability density function is 0.555, which is in line with the general shape of the curve. Therefore, B is the best choice.

​Sketch the Graph of the Following Probability Density Function and Locate

Sketch the Graph of the Following Probability Density Function and Locate