Essay
Seat Belts On School Buses Narrative
A study was conducted to determine whether opinion concerning the addition of seat belts in school buses is independent of the population density in which a person resides. The following data were recorded:
Local
Use the following output generated using statistical software to answer the questions below.
Chi-Square Test
Expected counts are printed below observed counts
Chi-Sq = 0.003 + 0.402 + 0.393 + 0.099 + 0.000 + 0.101 + 0.152 + 2.016 + 0.837 = 4.003
DF = 4, P-Value = 0.406
-Refer to Seat Belts On School Buses Narrative. State the null and alternative hypotheses.
Correct Answer:

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