b) Two least square regression lines are given by

Y = 2.64 + 10.83 X

And

X = -1.91 + 6.18 Y

Are these lines possible for any data set? Explain your answer:

b) Indicate whether the following statement is true or false for three mutually exclusive events A, B and C. Justify your answer.

Y = 2.64 + 10.83 X

And

X = -1.91 + 6.18 Y

Are these lines possible for any data set? Explain your answer:

b) Indicate whether the following statement is true or false for three mutually exclusive events A, B and C. Justify your answer.

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