6.4.12. An urn contains ten chips. An unknown number of the chips are white; the others are red. We wish to test Ho: exactly half the chips are white versus H₁: more than half the chips are white We will draw, without replacement, three chips and reject Ho if two or more are white. Find a. Also, find ẞ when the urn is (a) 60% white and (b) 70% white.

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6.4.12. An urn contains ten chips. An unknown number
of the chips are white; the others are red. We wish to
test
Ho: exactly half the chips are white
versus
H₁: more than half the chips are white
We will draw, without replacement, three chips and reject
Ho if two or more are white. Find a. Also, find ẞ when the
urn is (a) 60% white and (b) 70% white.
Transcribed Image Text:6.4.12. An urn contains ten chips. An unknown number of the chips are white; the others are red. We wish to test Ho: exactly half the chips are white versus H₁: more than half the chips are white We will draw, without replacement, three chips and reject Ho if two or more are white. Find a. Also, find ẞ when the urn is (a) 60% white and (b) 70% white.
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