You cross two heterozygous plants and observe the following numbers of the 320 offspring:       ObservedNumber AABB Long stems,wrinkled seeds 160 AAbb Long stems,round seeds 55 aaBb Short stems,wrinkled seeds 75 aabb Short stems,round seeds 30 The calculated chi square for this data is 11.39 and the critical chi-square is 7.81. Should you reject the null hypothesis? Group of answer choices 1. Yes, we reject the null hypothesis 2. No, we fail to reject the null hypothesis

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