Converting an entire sample or population's raw scores into Z scores changes the shape of the distribution,

Simplify each side of the equation when possible. Then solve the equation and check the solution \( 4+\mathrm{b}=-20-8 \)

The function \( f(x)=-3.72 x+152.46 \) can be used to predict diamond production. For this function, \( x \) is the number of years after 2017, and \( f(x) \) is the value (in billions of dollars) of the year's diamond production. Use this function to predict diamond production in 2025 .

regards to this experiment: A. Sketch a sample standard curve (with 3 data points) that has a poor (low) \( R^{2} \) value, but still provides an accurate density determination. B. Should you be confident when using equations with low \( R^{2} \) values? How cou you improve the \( R^{2} \) value without redoing any previous data points. C. Will a high \( R^{2} \) value always provide an accurate answer? Explain with a plotted example.

Directions: Write the linear equation in Standard Form. \( y=-\frac{2}{7} x-\frac{11}{7} \) Incorrect Answer Given: \( \frac{2}{7} x+y=-\frac{11}{7} \) Why is this incorrect? Answer fails to be in the form: Answer fails to make sure \( A, B, C \) are not fractions (or decimals). Answer fails to make sure \( A \) is positive.

Simplify each side of the equation when possible. Then solve the equation and check the solution. \( c=5=-4+5 \)