# Question

When interbreeding two strains of roses, we expect the hybrid to appear in three genetic classes in the ratio 1_3_4. If the results of an experiment yield 80 hybrids of the first type, 340 of the second type, and 380 of the third type, do we have sufficient evidence to reject the hypothesized genetic ratio at the 0.05 level of significance?

a. Solve using the p-value approach.

b. Solve using the classical approach.

a. Solve using the p-value approach.

b. Solve using the classical approach.

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