erne2241 erne2241

24-11-2021
Mathematics

contestada

When considering a normal distribution of scores, what percentage of scores is equal to or below the mean

Respuesta :

GMillar GMillar

24-11-2021

Answer:

50%

Step-by-step explanation:

If the distrubution is normal

and mean is the average score

that means that half of them should be equal to or below the mean

and the other half is equal to or above the mean

Answer Link

Otras preguntas

equation for electromagnetic waves

In one survey, the shoe sizes of women are distributed normally about the mean. The mean of the data is 7.17, and the standard deviation is 1.44. About what per

nCr/nPr=r! give proof.

one way lobbyists use the judicial branch to realize their goals is by

If you wanted to work in the pharmaceutical industry, the only branch of chemistry that would be applicable is organic chemistry. True or false?

Choose all the answers that apply. Mutations _____. are random are always harmful add new genes to the gene pool can be beneficial depending on the environment

which of the following consists of information that has already been researched by others and is published in journals or books, or has been made available onli

Hindu-Arabic numerals were developed around 400 B.C. and are used in a decimal (base 10) system. Which of these is true about Arabic numerals?

The volume (V) of a gas varies inversely as the pressure (P) upon it. The volume of a gas is 200 cubic centimeters under a pressure of 32 kg per square centimet

If a copper atom loses two electrons, the name of the copper ion is: copper (I) ion copper (II) ion cupride ion copper ion