Analysis of the amniotic fluid from a random sample of 15 pregnant women yielded the following measurements on total protein (grams per 100 ml) present: 0.69 1.04 0.39 0.37 0.64 1.04 0.83 1.00 0.19 0.61 0.42 0.20 0.79 0.73 0.69 (i) Do these data provide sufficient evidence to indicate that the population variance is greater than 0.05. Let  = 0.05. (ii) What assumptions are necessary in order to carry out the test you selected?

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To address this question well perform a hypothesis test for the variance focusing on whether the population variance of total protein in the amniotic ... View the full answer