a) Let X₁, X₂, X3, ..., Xn be a random sample of size n from population X. Suppose that X~N(0, 1) Σ=1Xi - 0√n. √n and Y = iv) What is the probability that y² is between 0.02 and 5.02?

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4.STATISTICAL INFERENCEv
Question 1 a iv)

a)
Let X₁, X₂, X3, ..., Xn be a random sample of size n from population X. Suppose that X~N(0, 1)
Σ₁=1Xi
and Y214
√n
=
- 0√n.
iv) What is the probability that y² is between 0.02 and 5.02?
Transcribed Image Text:a) Let X₁, X₂, X3, ..., Xn be a random sample of size n from population X. Suppose that X~N(0, 1) Σ₁=1Xi and Y214 √n = - 0√n. iv) What is the probability that y² is between 0.02 and 5.02?
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