5. If you were going to do a Chi-Square analysis of data from rolling a die (one

Question

5. If you were going to do a Chi-Square analysis of data from rolling a die (one of a pair of dice), how many degrees of freedom would be associated with that data? Why? [2] because tha possi 12) lo sices 6. What is theprobabilitym na awand emot e(5Das ge oss? S. r 53.3%. What is the probability of rolling a single die and getting a one (1) on the first toss and a five (5) on the second toss? [2] ochuL4 ru.? , 8. If you pick a card from a standard deck (52 cards) and it is red, what is the probability it is a queen? 121 p: ms pres cled 9. In a classic dihybrid cross that starts with true breeding individuals for different phenotypes er lei ot of each trait in the parental generation, determine the probability that plants in the F2 generation will express only one of the dominant phenotypes. (Hint: it may help to draw out the Punnett Square). [2) p- or 37,5%

Explanation / Answer

5. number of events while rolling a die (n) = 6; D.F.= n-1= 6-1= 5. [answer is correct]

6. probability of getting a 5= number of observation/totl number of events= 1/6 likewise for 1= 1/6; 1/6+1/6=1/3.[answer is correct]

7. 1/6 x 1/6= 1/36 [ans is correct]

8. total red cards in a deck = 26 total red queens=2 i.e., 2/26= 1/13 [ ans is correct]

9.answer is correct. it will be 6/16

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