The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts (a) through (d) below. Click the icon to view the table. a. Find the probability of getting exactly 6 girls in 8 births. 0.118 (Type an integer or a decimal. Do not round.) Probability Distribution for b. Find the probability of getting 6 or more girls in 8 births. 0.154 (Type an integer or a decimal. Do not round.) c. Which probability is relevant for determining whether 6 is a significantly high number of girls in 8 births: the result from part (a) or part (b)? A. The result from part b, since it is the probability of the given or more extreme result. OB. The result from part a, since it less than the probability of the given or more extreme result. Number of Girls x P(x) 0 0.001 1 0.035 2 0.118 3 0.214 4 0.264 OC. The result from part b, since it is the complement of the result of part a. 5 0.214 6 0.118 OD. The result from part a, since it is the exact probability being asked. 7 0.035 d. Is 6 a significantly high number of girls in 8 births? Why or why not? Use 0.05 as the threshold for a significant event. 8 0.001 OA. Yes, since the appropriate probability is greater than 0.05, it is a significantly high number. OB. No, since the appropriate probability is greater than 0.05, it is not a significantly high number. OC. No, since the appropriate probability is less than 0.05, it is not a significantly high number. D. Yes, since the appropriate probability is less than 0.05, it is a significantly high number. O Print Done

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts (a)
through (d) below.
Click the icon to view the table.
a. Find the probability of getting exactly 6 girls in 8 births.
0.118 (Type an integer or a decimal. Do not round.)
Probability Distribution for
b. Find the probability of getting 6 or more girls in 8 births.
0.154 (Type an integer or a decimal. Do not round.)
c. Which probability is relevant for determining whether 6 is a significantly high number of girls in 8 births: the result from part (a) or part (b)?
A. The result from part b, since it is the probability of the given or more extreme result.
OB. The result from part a, since it less than the probability of the given or more extreme result.
Number of
Girls x
P(x)
0
0.001
1
0.035
2
0.118
3
0.214
4
0.264
OC. The result from part b, since it is the complement of the result of part a.
5
0.214
6
0.118
OD. The result from part a, since it is the exact probability being asked.
7
0.035
d. Is 6 a significantly high number of girls in 8 births? Why or why not? Use 0.05 as the threshold for a significant event.
8
0.001
OA. Yes, since the appropriate probability is greater than 0.05, it is a significantly high number.
OB. No, since the appropriate probability is greater than 0.05, it is not a significantly high number.
OC. No, since the appropriate probability is less than 0.05, it is not a significantly high number.
D. Yes, since the appropriate probability is less than 0.05, it is a significantly high number.
O
Print
Done
Transcribed Image Text:The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts (a) through (d) below. Click the icon to view the table. a. Find the probability of getting exactly 6 girls in 8 births. 0.118 (Type an integer or a decimal. Do not round.) Probability Distribution for b. Find the probability of getting 6 or more girls in 8 births. 0.154 (Type an integer or a decimal. Do not round.) c. Which probability is relevant for determining whether 6 is a significantly high number of girls in 8 births: the result from part (a) or part (b)? A. The result from part b, since it is the probability of the given or more extreme result. OB. The result from part a, since it less than the probability of the given or more extreme result. Number of Girls x P(x) 0 0.001 1 0.035 2 0.118 3 0.214 4 0.264 OC. The result from part b, since it is the complement of the result of part a. 5 0.214 6 0.118 OD. The result from part a, since it is the exact probability being asked. 7 0.035 d. Is 6 a significantly high number of girls in 8 births? Why or why not? Use 0.05 as the threshold for a significant event. 8 0.001 OA. Yes, since the appropriate probability is greater than 0.05, it is a significantly high number. OB. No, since the appropriate probability is greater than 0.05, it is not a significantly high number. OC. No, since the appropriate probability is less than 0.05, it is not a significantly high number. D. Yes, since the appropriate probability is less than 0.05, it is a significantly high number. O Print Done
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