document.write( "Question 427593: I have two questions:\r
\n" );
document.write( "\n" );
document.write( "Which of these is not true of the mean(x-bar) of the lengths and inches of a sample of brook trout?
\n" );
document.write( "(a) x-bar must take a value greater than zero
\n" );
document.write( "(b) x-bar is measured in inches
\n" );
document.write( "(c) x-bar would not change if we measured these trout in centimeters instead of
\n" );
document.write( " inches.
\n" );
document.write( "(d) Both b & c
\n" );
document.write( "(e) Both a & c\r
\n" );
document.write( "\n" );
document.write( "My next question is:\r
\n" );
document.write( "\n" );
document.write( "Which of these is not true of this standard deviation (s) of the lengths and inches of a sample brook trout?\r
\n" );
document.write( "\n" );
document.write( "(a) s must take a value between -1 and 1
\n" );
document.write( "(b) s is measured in inches
\n" );
document.write( "(c) s will not change if we measured these trout in centimeters instead of
\n" );
document.write( " inches.
\n" );
document.write( "(d) Both b & c
\n" );
document.write( "(e) Both a & c \n" );
document.write( "
Algebra.Com's Answer #297394 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! I have two questions: \n" ); document.write( "Which of these is not true of the mean(x-bar) of the lengths and inches of a sample of brook trout? \n" ); document.write( "(a) x-bar must take a value greater than zero: true \n" ); document.write( "(b) x-bar is measured in inches: true \n" ); document.write( "(c) x-bar would not change if we measured these trout in centimeters instead of \n" ); document.write( "inches.: not true \n" ); document.write( "(d) Both b & c \n" ); document.write( "(e) Both a & c \n" ); document.write( "Comment: Only \"c\" is not true. \n" ); document.write( "------------------------------ \n" ); document.write( " \n" ); document.write( "My next question is: \n" ); document.write( "Which of these is not true of the standard deviation (s) of the lengths and inches of a sample brook trout? \n" ); document.write( "(a) s must take a value between -1 and 1::not true \n" ); document.write( "(b) s is measured in inches: true \n" ); document.write( "(c) s will not change if we measured these trout in centimeters instead of \n" ); document.write( "inches.: not true \n" ); document.write( "(d) Both b & c \n" ); document.write( "(e) Both a & c \n" ); document.write( "Comment: Only \"c\" is not true. \n" ); document.write( "=================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "======== \n" ); document.write( " |