A researcher is comparing samples from 6 different populations. Assume that the conclusionfrom an ANOVA is that the null hypothesis is rejected, in other words that the 6 populationmeans are not all equal. We should expect thatA) At least 1 of the comparisons of means Xi versus X j would be significant.B) At least 3 of the comparisons of means Xi versus X j would be significant.C) All 15 of the comparisons of means Xi versus X j would be significant.D) At least 6 of the comparisons of means Xi versus X j would be significant.