A study was conducted to investigate the relationship between soda consumptions (mL/week) and weight gain (lbs) over a 2 year period. A random sample of 66 people was observed. Which of the following would be the best statistical procedure to examine this association? a. Paired t-test.
b. 2-sample t-test.
c. Correlation.
d. Chi-square test of independence.

Ithink it would be 160 people

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c