which prediction interval is better for the k family? what is the k-family error rate what k family of error do we have in joint vs marginal what are joint vs marginal which function is used to identify intervals for joint forecasts? what is the marginal prediction interval for a track forecast marginal vs joint prediction what is the prediction interval of the k family what is the average marginal forecast interval for a path what are the marginal and joint predictor intervals for path forecasts? weegy what is the k-family error rate for interval analysis? what is the marginal prediction interval? what is the k-family error rate what is the marginal prediction interval what is the difference between marginal and joint prediction what is the difference between the marginal and joint prediction intervals? how do you determine marginal prediction intervals marginal and joint prediction intervals what is the average marginal prediction interval what is the joint and marginal predictive interval