A researcher wants to know if there is a significant association between place of residence (rural vs urban) and home security (locking doors vs not locking doors). The level of significance is 0.05, the number of degrees of freedom is 1, and the critical value is 3.84. Be sure to clearly indicate the marginals for the contingency table Does not lock door Does lock door Rural 15 35 Urban 10 40 For this question, on your hand calculation document clearly state: a) the null hypothesis, b) the alternative hypothesis, c) the alpha level you are using, d) the critical value, e) process for calculating chi-square, and f) your decision about the null hypothesis. This is what I will be marking. You may also enter your responses here, but it is not required. Priority will be given to the hand calculation document.
A researcher wants to know if there is a significant association between place of residence (rural vs urban) and home security (locking doors vs not locking doors). The level of significance is 0.05, the number of degrees of freedom is 1, and the critical value is 3.84. Be sure to clearly indicate the marginals for the
|
Does not lock door |
Does lock door |
Rural |
15 |
35 |
Urban |
10 |
40 |
For this question, on your hand calculation document clearly state: a) the null hypothesis, b) the alternative hypothesis, c) the alpha level you are using, d) the critical value, e) process for calculating chi-square, and f) your decision about the null hypothesis. This is what I will be marking. You may also enter your responses here, but it is not required. Priority will be given to the hand calculation document.
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