Decide whether the given value is a statistic or a parameter:

Among the Senators in the current Congress, $44 \%$ are Democrats.

Eliminate the parameter and write the corresponding rectangular equation. x = 6 sin 2θ and y = 4 cos 2θ

Eliminate the parameter and graph the curve given by the parametric equations. $x=t-3, y=2 t^2$

Explain why Hubble’s parameter, with its value today called Hubble’s constant, is not actually a constant.

Eliminate the parameter and graph the equation. $x=1+t^2, y=2-t^2$, for $t \in R$

Which of $Ne$ or $Ar$ has the larger van der Waals parameter $a$ ? Explain your reasoning.

Which of $Ne$ or $Ar$ has the larger van der Waals parameter $b$ ? Explain your reasoning.

Sketch the curve by eliminating the parameter, and indicate the direction of increasing t. x=4t+3, y=16t²-9

Eliminate the parameter to find a Cartesian equation of the curve.x=sin1/2theta, x=cos1/2theta, -pi<=y<=+pi

The average length of all the trout in a river is 60 cm. This data summary represents a _____ (parameter/statistic)

Eliminate the parameter where possible
$x=3+2 \cos \theta\\y=2+5 \sin \theta$

Eliminate the parameter to find a Cartesian equation of the curve.x=sint, y=csct, 0<t<pi/2

When declaring objects of class templates, the __________ you wish to pass into the type parameter must be specified.

Find a normal vector. The answer gives one representation: there are many. Sketch the surface and parameter curves.