Explore BrainMass

Explore BrainMass

    Some statistics questions

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Should Statistics Be a Required Course in College?

    Yes No

    Republican 10 26
    Democrat 15 17

    1. Cell 1,1 (Yes, Republican) Expected Value =

    2. Cell 2,2 (No, Democrat) Expected Value =

    (You must calculate E for the other two cells)

    3. What is the result of this analysis?

    4. What is the tabled value of the Chi Square problem above p < .05

    5. Is the result significant? Was there a significant difference between Republicans and Democrats on this crucial issue?

    6. Calculate ?Ö?ª?n?n

    7. Is this evidence of a small, medium or large effect of politics on curriculum?

    8. ?ÃX?­?n?¤?£?~?n?n?n?n?n?n?¾?n?­?n?¤?~?n?n?n?Ý?n?­?n?¡?¢?n?n?nsx?n?n?­?n?£?|?¢
    ?n?n?n?n?n?n?n?n?n?n?n?nt = ?Ý?n?{?nX =

    9. df =

    10. For a ONE-TAILED TEST with p < .05, what is the Tabled Value, and is the above t statistic significant or not significant?

    © BrainMass Inc. brainmass.com June 3, 2020, 7:42 pm ad1c9bdddf


    Solution Preview

    Please see the attached file.

    Counting Rhyming Adjective ...

    Solution Summary

    The expert determines how statistics should be a required course in college. The answers of Democrats and Republicans are provided. The tabled value of the chi square problem is determined.