children at a local elementary school. The results are shown in the table below (image) : a. State the null hypotheses b. Determine the value for df for the chi-square test. c. Compute the expected frequencies (fill in chart) d. With an a=0.05, compute the chi-square statistic and state your conclusion. e. Calculate Cohens w (only do so if null was rejected. Otherwise leave blank.)

children at a local elementary school. The results are shown in the table below (image) : a. State the null hypotheses b. Determine the value for df for the chi-square test. c. Compute the expected frequencies (fill in chart) d. With an a=0.05, compute the chi-square statistic and state your conclusion. e. Calculate Cohens w (only do so if null was rejected. Otherwise leave blank.)

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter4: Polynomial And Rational Functions

Section4.6: Rational Functions

Problem 11SC: Find the mean hourly cost when the cell phone described above is used for 240 minutes.

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