Then all we have to do to obtain r<span> is to take the </span>square root<span> of </span>r2<span>: That is, the estimated slope and the correlation coefficient </span>r<span> always share the. The "unitless-ness" of the measure</span>can<span> be seen from an alternative formula for, All other </span>values<span> of </span>r<span> tell us that the relationship between x and y is not perfect.</span>
Answer:
463mi
Step-by-step explanation:
Slope
y2-y1/x2-x1
11+5/7-3
4
now plug and chug with -5=4(3)+b
We know the mass and the volume, using which we can find the density.
Density = Mass/Volume
So,
Density = 16950/1.5 = 11300 kg/m³
So the coins of made of Lead as the density of coins is equal to the density of Lead
So correct answer is option C