kaylonwhite7418 kaylonwhite7418

02-01-2018
Mathematics

contestada

Find the z value for x=40 for a normal distribution with μ=30 and σ=5

Respuesta :

anchitthawi anchitthawi

02-01-2018

answer: z = 2
solution:
formula of z value is
z = x - μ / σ

so z = 40-30 / 5 = 10/5 = 2#

Answer Link

Otras preguntas

What does a system of checks and balances protect against

The paintings in the Lascaux cave were discovered by _____. a. soldiers in World War II b. archaeologists c. French scholars d. four teenage boys

Key factors in the settlement of western territory included what? Select the two that apply. a desire to reach Indians in the area with the gospel prospects o

What is the surface area of this triangle ?

PLLZZZZZ HELPPP!!!!!!Ms. Simms is paid an 8% commission on all sales. She has sales of $89,400 for the month. Ms. Harris works for a different company, and has

What is the difference between capitalism, or the free enterprise system, and mercantilism?

Pressure = Force Area The formula above shows how pressure relates to force and area. For example, the pressure exerted by a fluid is equal to the force of

Geometry (19) Study Guide My answer: x = 11 so 2(11) - 6 = 16, FG = 16

You estimate that you spend $115 on groceries each month. how much money do you spend on groceries each week?

In addition to the elements found in carbohydrates and lipids, proteins contain the element ___ a. potassium b. sulfur c. oxygen d. nitrogen