2 points QUESTION 7: Determina la tasa de cambio entre la hora 2 y la hora 7, incluyendo unidades * A family is traveling from their home to a vacation resort hotel. The table below shows their distance from home as a function of time. O 2 5 7 Time (hrs) Distance (mi) 0 140 375 480 Determine the average rate of change between hour 2 and hour 7, including units. SHOW YOUR EVIDENCE. UPLOAD A PICTURE OF YOUR WORK Your answer I

Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.