Kimbnatl Kimbnatl
  • 07-05-2020
  • Mathematics
contestada

The score on a geometry test are normally distributed with a mean of 80 and a standard deviation of 5, the test scores range from 0 to a 100, 12 students had test scores between 80 and 90. Estimate the number of students who took the test.

Respuesta :

taramiller66 taramiller66
  • 09-05-2020

Answer:

Step-by-step explanation:

Answer Link

Otras preguntas

Calculate the density of the liquid if an aluminum ball with mass of m1 = 4.10kg has an apparent mass of m2 = 1.90kg when submerged in the liquid. The density o
Write the numbers in order from least to greatest. -2, 1 1⁄2, -1 1⁄2, 1⁄2
1/2x + 4 Please help
which movement included the birth of the american short story?​
Help me, Pros and cons to paying taxes to England in the 13 colonies. I will give you 30 points if you answered :)
Why doesn't the Leaning Tower of Pisa fall over?
which system of equations has the same solution as the one above ?
In a class of 20 students, 40% are boys. Twenty-five percent of the boys and 50% of the girls wear glasses. How many students in the class wear glasses?
An equilateral triangle could also be Called
Why did the U.S declare war on Mexico?