The accompanying table describes results from groups of 10 births from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Use the range rule of thumb to determine whether 1 girl in 10 births is a significan low number of girls. E Click the icon to view the table. Use the range rule of thumb to identify a range of values that are not significant. - X The maximum value in this range is girls. Probability distribution for x (Round to one decimal place as needed.) The minimum value in this range is girls. Number of Girls x (Round to one decimal place as needed.) P(x) 0.003 0.012 0.036 Based on the result, is 1 girl in 10 births a significantly low number of girls? Explain. 1 O A. No, 1 girl is not a significantly low number of girls, because 1 girl is within the range of values that are not significant. 3 0.114 O B. Yes, 1 girl is a significantly low number of girls, because 1 girl is below the range of values that are not significant. 4 0.198 5 0.235 OC. Yes, 1 girl is a significantly low number of girls, because 1 girl is above the range of values that are not significant. 6 0.208 O D. Not enough information is given. 0.115 8. 0.044 9 0.011 10 0.024

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 10 births from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Use the range rule of thumb to determine whether 1 girl in 10 births is a significantly
low number of girls.
E Click the icon to view the table.
Use the range rule of thumb to identify a range of values that are not significant.
I girls.
Probability distribution for x
The maximum value in this range is
(Round to one decimal place as needed.)
The minimum value in this range is
girls.
Number of
(Round to one decimal place as needed.)
Girls x
P(x)
0.003
Based on the result, is 1 girl in 10 births a significantly low number of girls? Explain.
1
0.012
0.036
O A. No, 1 girl is not a significantly low number of girls, because 1 girl is within the range of values that are not significant.
3
0.114
B. Yes, 1 girl is a significantly low number of girls, because 1 girl is below the range of values that are not significant.
4
0.198
5
0.235
C. Yes, 1 girl is a significantly low number of girls, because 1 girl is above the range of values that are not significant.
6
0.208
O D. Not enough information is given.
7
0.115
8
0.044
0.011
10
0.024
Transcribed Image Text:The accompanying table describes results from groups of 10 births from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Use the range rule of thumb to determine whether 1 girl in 10 births is a significantly low number of girls. E Click the icon to view the table. Use the range rule of thumb to identify a range of values that are not significant. I girls. Probability distribution for x The maximum value in this range is (Round to one decimal place as needed.) The minimum value in this range is girls. Number of (Round to one decimal place as needed.) Girls x P(x) 0.003 Based on the result, is 1 girl in 10 births a significantly low number of girls? Explain. 1 0.012 0.036 O A. No, 1 girl is not a significantly low number of girls, because 1 girl is within the range of values that are not significant. 3 0.114 B. Yes, 1 girl is a significantly low number of girls, because 1 girl is below the range of values that are not significant. 4 0.198 5 0.235 C. Yes, 1 girl is a significantly low number of girls, because 1 girl is above the range of values that are not significant. 6 0.208 O D. Not enough information is given. 7 0.115 8 0.044 0.011 10 0.024
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