Birth Position 1st 2nd 3rd 16 Outgoing 13 Reserved 17 31 19 4

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A researcher is interested in the relationship between birth order and personality. A sample of n = 100 people is obtained, all of whom grew up in
families as one of three children. Each person is given a personality test, and the researcher also records the person's birth-order position (1st born,
2nd, or 3rd). The frequencies from this study are shown in the following table. On the basis of these data, can the researcher conclude that there is a
significant relation between birth order and personality? Test at the .05 level of significance.
Birth Position
1st
2nd
3rd
Outgoing 13
31
16
Reserved
17
19
4
1) false 2)6.89 3) 7.24 4)10.60 5) 4 6)8.51 7) 12.84 8) 3 9)2 10)20 11)8 12) There is no
relationship between birth order and personality 13)7.81 14)12 15) There is a relationship between
birth order and personality 16)18 17)5.99 18) true 19) 30
The null hypothesis states:
The research hypothesis states:
The df is:
The critical value is:
Our calculated chi-square is:
Transcribed Image Text:A researcher is interested in the relationship between birth order and personality. A sample of n = 100 people is obtained, all of whom grew up in families as one of three children. Each person is given a personality test, and the researcher also records the person's birth-order position (1st born, 2nd, or 3rd). The frequencies from this study are shown in the following table. On the basis of these data, can the researcher conclude that there is a significant relation between birth order and personality? Test at the .05 level of significance. Birth Position 1st 2nd 3rd Outgoing 13 31 16 Reserved 17 19 4 1) false 2)6.89 3) 7.24 4)10.60 5) 4 6)8.51 7) 12.84 8) 3 9)2 10)20 11)8 12) There is no relationship between birth order and personality 13)7.81 14)12 15) There is a relationship between birth order and personality 16)18 17)5.99 18) true 19) 30 The null hypothesis states: The research hypothesis states: The df is: The critical value is: Our calculated chi-square is:
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