Ones with red x filled in are incorrect

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a webassign.net OAP Stats 2- | I Brome 4. (3/6 Points] Jerome Bru Classes "2022-A- +88 O 2022 - A O n 2022 - A YMSSTAT2 12.E.027. PREVIOUS ANSWERS DETAILS MY NOTES ASK YOUR TEACHER A sample survey by Nielsen Media Research looked at computer access and use of the Internet. Whites were significantly more likely than blacks to own a home computer, but the black-white difference in computer access at work was not significant. The study team then looked separately at the households with at least $40,000 income. The sample contained 1924 white and 126 black households in this class, Here are the sample counts for these households, Blacks Whites 84 1180 Own home computer Computer access at work 104 1135 (a) Do higher-income blacks and whites differ significantly at the 5% level in the proportion who own home computers? z - -12293 p-vaue - 02191 Conclusion x There is significant evidence that the proportion of higher-income blacks and whites that own home computers differs. O There is no evidence that the proportion of higher-income blacks and whites that own home computers differs. (b) Do they differ significantly at the 5% level In the proportion who have computer access at work? z - -66096 "-value = 0.00001 Conclusion O There s significant evidence that the proportion of higher-income blacks and whites that have computer access at work differs. There is no evidence that the proportion of higher-income blacks and whites that have computer access at work differs. OSC tab caps lock shift fn nd control option MacBook Air 888 command