lilstar18101 lilstar18101
  • 12-03-2024
  • Mathematics
contestada

Suppose x  N(8,1). What value of x has a z-score of -2.25?

Respuesta :

jimthompson5910 jimthompson5910
  • 12-03-2024

Answer:  x = 5.75

Work Shown

z = (x - mu)/sigma

-2.25 = (x - 8)/1

-2.25 = x - 8

x = -2.25 + 8

x = 5.75

Answer Link

Otras preguntas

Greenboro gets 12times as many inches of snow as redville gets . Altogether ,the two towns get 65 inches of snow how many inches of snow dose redville get?
A form of government in which citizens govern themselves or representatives elected by the people.
The first settlement of Rome was built where
find every fraction with a whole number denominator less than 50 that is equivalent to 10/15.
In 1933, COngress repealed Prohibition with the A. Eighteenth AMendment B. Nineteenth Amendment C. Twentieth Amendment D. Twenty-first Amendment
how do you write 7/9 in a decimal and does the decimal terminate or repeat
the area of soil just below the earth's surface where most plant roots grow is called what?
what did sunni Ali accomplish as king of songhai
A square field has an area 121 square meters . What is the perimeter of the field
what is 8 divided by 712