Se quiere evaluar si existe relacion entre el resultado de pcr y el contacto estrecho con un positivo, que prueba de hpotesis se deberia emplear

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

maybe i can

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of