Mathematics, 18.01.2021 14:00, kenisonpaigebosma

The Acculturation Rating Scale for Mexican Americans (ARSMA) is a psychological testdeveloped to measure the degree of Mexican/Spanish versus Anglo/Englishacculturation of Mexican Americans. The distribution of ARSMA scores in a populationused to develop the test was approximately normal, with mean 3.0 and standarddeviation 0.8. A further study gave ARSMA to 50 first-generation Mexican Americans. The mean of their scores is x bar = 2.36. If the standard deviation for the first-generationpopulation is also 0.8. Required:
Give a 95% confidence interval for the mean ARSMA score forfirst-generation Mexican Americans

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The Acculturation Rating Scale for Mexican Americans (ARSMA) is a psychological testdeveloped to mea...