E-cigarettes are becoming more popular to use among smokers. In a study conducted by Center for Disease Control and Prevention in 2015, it was found that among adult e-cigarette users overall, around 30% are former regular cigarette smokers who switched to using e-cigarette. Let 1 represent the event that a smoker is a former regular cigarette smoker. If a random sample of 100 smokers was taken, what will the expected value and standard error be representing how many former regular smokers switched to e-cigarettes?