document.write( "Question 468295: A coin-operated drink machine was designed to discharge a mean of 9 ounces of coffee per cup. Suppose that we want to carry out a hypothesis test to see if the true mean discharge differs from 9. State the null hypothesis H(subscript)0 and the alternative hypothesis H(subscript)1 that we would use for this test. \n" ); document.write( "
Algebra.Com's Answer #321310 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A coin-operated drink machine was designed to discharge a mean of 9 ounces of coffee per cup. Suppose that we want to carry out a hypothesis test to see if the true mean discharge differs from 9. State the null hypothesis H(subscript)0 and the alternative hypothesis H(subscript)1 that we would use for this test.
\n" ); document.write( "-------------
\n" ); document.write( "Ho: u = 9
\n" ); document.write( "Ha: u is not equal to 9\r
\n" ); document.write( "\n" ); document.write( "----
\n" ); document.write( "Note: Keep in mind that equality must ALWAYS
\n" ); document.write( "be a part of Ho, no matter what the claim is.
\n" ); document.write( "The claim may be in Ho or it may be in Ha.\r
\n" ); document.write( "\n" ); document.write( "----
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );