deneerisse9281 deneerisse9281

03-06-2021
Mathematics

contestada

Suppose a normal distribution has a mean of 48 abd a standard deviation of 5. What is the probability that a data value is between 48 and 52?

Respuesta :

goddessboi goddessboi

03-06-2021

Answer:

P(48<x<52) = 0.2881

Step-by-step explanation:

P(48<x<52) = normalcdf(lower,upper,µ,σ) = normalcdf(48,52,48,5) ≈ 0.2881

Therefore, the probability that a data value is between 48 and 52 is 0.2881, or about a 28.81% chance of occurrence.

Answer Link

Otras preguntas

Algebra If x = 12, then 2x - 5= 19. conditional statement

what is seismograph

What expression is equivalent to 1+7(1-3n)?

What were the Pilgrims required to do if they wanted to leave Europe? A: Pledge support to the Catholic Church in return for financial assistance. B:Establish a

Read the following excerpt from "Ellis Island” by Barbara Davis-Pyle. As we waited for our turn, Cella and I gaped at all the bright colors from faraway lands.

How did timbuktu become a center of trade?

HELP PLEASE Brainliest The peppered moth (Biston betularia) has two forms, a white-bodied and a dark-bodied form. The table provided shows the percentages of ea

Lian is deciding which of two gyms to join. Each gym charges a monthly rate plus a one-time membership fee. Lian correctly wrote and solved a system of linear e

Question 3 options: The scale factor of triangle ABC to triangle DEF is triangles

It is important to include all of these in a historical summary except. A. location B. names of important documents C. dates OR D. feelings