1. Some analysts feel that the Ohio Education Program is doing well in reading a

1. Some analysts feel that the Ohio Education Program is doing well in reading and writing, but not so in science and math. Perform a paired sample test to determine whether the mean math score is significantly smaller than the mean writing score. 2. The Excel file Unions and Labor Law Data reports the percentage of public‐ and private‐sector employees in unions in 1982 for each state, along with indicators whether the states had a bargaining law that covered public employees or right‐to‐work laws. a. Test the hypothesis that the percentage of employees in unions for both the public sector and private sector is the same for states having bargaining laws as for those who do not. b. Test the hypothesis that the percentage of employees in unions for both the public sector and private sector is the same for states having right‐to‐work laws as for those who do not.

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