tinac2292 tinac2292
  • 19-01-2023
  • Mathematics
contestada

On a standardized exam, the scores are normally distributed with a mean of 140 and a standard deviation of 40. Find the z-score of a person who scored 48 on the exam

Respuesta :

Otras preguntas

Find the exact length of the midsegment of the trapezoid with the vertices A(2,\ 0),\ B(8,-4),\ C(12,\ 2),\ D(0,\ 10).
How do you remember how to add and subtract negative and positive integers ? ex. -5-(-7)= 4+(-7)= Also I don't need any answer to the expressions.
When The First World War start ?
You are reviewing the capital structure of your business. You find that your business is financed with 70% cash and 30% debt. Your required rate of return for y
For each diagram below, write and solve an equation for x .
Which statement below is true of the two figures?
Use the drawing tools to form the correct answer on the graph. Graph this system of equations on the coordinate plane: y = -3x + 3 y = 1/2x - 4
SOMEONE PLEASE HELP!! I NEED RN
application for absent in school due to out of station ( for 16days)​
1) potential energy+kinetic energy is equal to A. Gravitational potential energy B. Thermal energy C. Chemical energy D. Mechanical emergy 2) …….. is the study