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1) Determine the standard error of measurement for a test with a standard deviation of 16 and a reliability coeffi cient of rxx=

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1) Determine the standard error of measurement for a test with a standard deviation of 16 and a reliability coeffi cient of rxx= .84. How would you interpret this standard error of measurement?

2. Check the test manual for the achievement test being used in your school. What type of reliability data are reported there?