Welch
constructor(dataName: String, pathToFile: String, numberOfReplications: Int, numObsInEachReplication: LongArray, timeOfLastObsInEachReplication: DoubleArray, minNumObsForReplications: Long, endReplicationAverages: DoubleArray, timeBtwObsInEachReplication: DoubleArray, batchSize: Double, statisticType: StatisticType)