Identify the design-case 6

Ιdentify the design-case 6

A psychiatrist wanted to test the effects of four new drugs on serotonin levels of schizophrenic patients. He randomly selected 40 schizophrenic patients and randomly assigned them to four groups 10 patients per group. Group 1 received Drug 1, Group 2 received Drug 2, Group 3 received Drug 3, Group 4 received Drug 4. Ten hours later he measured the content of serotonin in the patients blood in nano liters. Identify the statistical design. Give your answer in the comments space below.

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Comments

Single factor ANOVA

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Why not chi square contingency?

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Because our data are interval scale. Read print book.

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Google play same book for a few $$$

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