The Accompanying Table Describes Results From Groups Of B Births From 8 Different Sets Of Parents The Random Variablex 1 (27.77 KiB) Viewed 133 times
The Accompanying Table Describes Results From Groups Of B Births From 8 Different Sets Of Parents The Random Variablex 2 (42.71 KiB) Viewed 133 times
The Accompanying Table Describes Results From Groups Of B Births From 8 Different Sets Of Parents The Random Variablex 3 (17.39 KiB) Viewed 133 times
The accompanying table describes results from groups of B births from 8 different sets of parents. The random variablex represents the number of giris among 8 children Complete parts (a) through (d) below. e Click the icon to view the table a. Find the probability of getting exactly 1 girl in 8 births 0.039 (Type an integer or a decimal. Do not round.) b. Find the probability of getting 1 or fewer girls in 8 births. 0.041 (Type an integer or a decimal. Do not round) c. Which probability is relevant for determining whether 1 is a significantly low number of girls in 8 births: the result from part (a) or part (b)? O A. Since the probability of getting more than 1 girt is the complement of the result from part (b), this is the relevant probability O B. Since the probability of getting 1 girl is the result from part (a), this is the relevant probability, OC. Since getting o girls is an even lower number of girls than getting 1 girl, the result from part(b) is the relevant probability OD. Since the probability of getting girls is less likely than getting 1 girl, the result from part (a) is the relevant probability d. Is 1 a significantly low number of girls in 8 birth? Why or why not? Us 0.05 as the threshold for a significant event
Х Probability Distribution for x Number of Girls x 0 1 2 3 4 5 6. 7 8. P(x) 0.002 0.039 0.108 0.216 0.270 0.216 0.108 0.039 0.002
d. Is 1 a significantly low number of girls in 8 births? Why or why not? Use 0.05 as the threshold for a significant event. O A. Yes, since the appropriate probability is greater than 0.05, it is a significantly low number. OB. No, since the appropriate probability is less than 0.05, it is not a significantly low number OC. No, since the appropriate probability is greater than 0.05, it is not a significantly low number. OD. Yes, since the appropriate probability is less than 0.05, it is a significantly low number,
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