Researchers wanted to know whether it is better to give the diphtheria, tetanus and pertussis (dtap) vaccine in the thigh or the arm. they collect data on severe reactions to this vaccine in children aged 3 to 6 years old. what would be the best statistical test for them to utilize?

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

How much is 32 out of 40 written as a percentage? convert fraction (ratio) 32 / 40 answer:   80%