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A sample of size 400 was drawn and sample mean was found t be 99. Test whether this sample could have come from a normal population with mean 100 and variance 64 at 5% significance.
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A sample of size 400 was drawn and sample mean was found t

be 99. Test whether this sample could have come from a normal
population with mean 100 and variance 64 at 5%
significance.

User Lfagundes
by
5.0k points

1 Answer

8 votes

Answer:

etrf4f3dvef3rf3rfr2wrgwrf2rg3rf3rgerferferfef I'm

User Malix
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5.1k points
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