Solve the Problem
-Let Angle POQ Be Designated $\theta$ Angles $\mathrm { PQR }$

question 189

Multiple Choice

Solve the problem
-Let angle POQ be designated $\theta$ . Angles $\mathrm { PQR }$ and VRQ are right angles. If $\theta = 48 ^ { \circ }$ , find the length of OU accurate to four decimal places.

• A) \(0.6691\)
• B) \(0.7431\)
• C) \(1.3456\)
• D) \(1.4945\)

Calculate and interpret the coefficient of correlation.

Conduct hypothesis testing for the slope to determine the existence of a linear relationship between two variables.

Understand the concept and calculation of a least squares regression line.

Comprehend how to predict values using the regression equation.

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