For a medical study, a researcher wishes to select people in the lower 30% of the population based on blood pressure. If the mean systolic blood pressure is 120 and the variance
is 24, find the highest reading that would qualify people to participate in the study

step-by-step explanation:

a rhombus is a parallelogram enjoying his symmetry.

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation:

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.