e 17:2. In a random sample of 400 persons from a large population, 120 are females. Can it be said thai hales and females are in the ratio 5:3 in the population ? Use 1% level of significance ?

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Q: 4. From a data ,the following measures are obtained SSXY = 345, SSx = 323 and SSyy =543. The…

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A: Given information: The given values are: T(120) = 2.10, p-value = 0.04 and d = 0.34.

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A: *Answer: