Q:

The graph represents a distribution of data.A graph shows the horizontal axis numbered 35 to x. The vertical axis is unnumbered. The graph shows an upward trend from 35 to 50 then a downward trend from 50 to 65. What is the mean of the data?5103050

Accepted Solution

A:
Answer:Mean=50Step-by-step explanation:The mean of a probability distribution is a measure of central tendency,and gives information about how the possible values of x are distributed. The vertical axis measures the probability of  finding a specific value of x in the sample.  The probability of finding a value near the mean is high (that is why the value of the function that is depicted in the vertical axis, increases as we get closer to the mean=50): this is because the mean is that value of x around which higher probability of occurrence is associated.