(i)
Given the above table, the marginal probability of success =
The marginal probability of failure=
(ii)
To test the significance of independence is as follows:
education | Success | Failure |
8 years or less | 13 (19.40)[2.11] | 19(12.60)[3.26] |
0 to 11 years | 76(73.37)[0.09] | 45(47.63)[0.14] |
12 years | 107(104.30)[0.07] | 65(67.70)[0.11] |
13 years or more | 32(30.93)[0.04] | 19(20.07)[0.06] |
chi-square statistic turns out to be 5.8817. The p-value is 0.117511. Therefore, we fail to reject the null hypothesis, thus, education turns out to have no significant impact on outcomes.
8. The success of a federally funded, locally administered manpower program was measured by the propor-...