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Question

Point out the wrong statement.

a.

Asymptotics are used for inference usually

b.

Adding squared terms makes it continuously differentiable at the knot points

c.

Adding squared terms makes it twice continuously differentiable at the knot points

d.

None of the mentioned

Answer: (c).Adding squared terms makes it twice continuously differentiable at the knot points

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Q. Point out the wrong statement.

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