Examlex
What is output by the following Java code segment? int temp = 180;
While ( temp != 80 )
{
If ( temp > 90 )
{
System.out.print( "This porridge is too hot! " ) ;
// cool down
Temp = temp - ( temp > 150 ? 100 : 20 ) ;
} // end if
Else
{
If ( temp < 70 )
{
System.out.print(
"This porridge is too cold! ") ;
// warm up
Temp = temp + (temp < 50 ? 30 : 20) ;
} // end if
} // end else
} // end while
If ( temp == 80 )
System.out.println( "This porridge is just right!" ) ;
Normal Curve
A bell-shaped curve that represents a distribution of values, means, or variables symmetrically clustered around the mean.
Observation
The action or process of closely monitoring or noting phenomena as they occur in a systematic manner for data collection.
Chi-square Statistic
A measure used in statistics to evaluate how well observed data fit expected outcomes under a specific hypothesis, often related to categorical data.
Degrees Of Freedom
The number of independent values or quantities which can be assigned to a statistical distribution.
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