1. Dihybrid crosses involving plants with either white or yellowflower and either tall or short morphs were done. The yellow alleleis dominant over the white allele, and the tall allele is dominantover the short allele. The following are the observed numbers ofeach combination. Do these data fit the expected distribution?
| TYPE | OBS FREQ | EXP PROP |
| YELLOW, TALL | 90 | 0.5625 |
| YELLOW, SHORT | 52 | 0.1875 |
| WHITE, TALL | 46 | 0.1875 |
| WHITE, SHORT | 24 | 0.0625 |
a. what kind of statistical test needs to be performed?
b. Will you need to test for equal variance? If so, what areyour results and how does that influence the next steps in youranalysis?
c.What are your null and alternative hypotheses?
H0:
HA:
d. Discuss the results of your analysis. Will you accept orreject your null hypothesis? Why? What can you specifically sayabout the data?
