QUESTION 6 10 points Save Answer Which of the following is TRUE about the variance of a continuous random variable. 0 The variance is the "middle point" of the distribution that splits the area under the curve equally into two parts of 0.5 each. 0 The variance is a measure of the "dispersion" of the distribution, calculated as the expected value of the squared deviation from the mean. 0 The variance acts as a "balance point" for the distribution, where the probability density represents the "innitessimal weight" at each location. O The variance is the random variable value associated with the maximium probability density, i.e. the "peak" of the distribution. QUESTION 7 10 points Save Answer Let X be a continuous random variable with p.d.f. f(x) = 3x2 when O