the population distribution from which the samples were drawn is symmetric and mound-shaped, with the top of the mound at 12, 95% of the data between 10 and 14, and 99.7% of the data between 9 and 15. how well does each histogram reflect these characteristics?

idk what the heck he answer is, i’m just putting this here so i finish my account

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)

you should talk someone who owns the website about it. you did not deserve to have all that hard work and time taken away. id watch videos of little puppies to cool you down, and maybe some nacho cheese doritos.