noribdoglover8442 noribdoglover8442
  • 14-04-2022
  • Mathematics
contestada

Scores on an English test are normally distributed with a mean of 68.7 and a standard deviation of 6.2. Find the score which seperates the bottom 64% from the top 36%.

Respuesta :

jsimpson11000 jsimpson11000
  • 18-04-2022

Answer:

70.93

Step-by-step explanation:

Z-score for  100-36 = 64 percentile = +.36   of a S.D. above the mean

.36 * 6.2  + 68.7 = 70.93

Answer Link

Otras preguntas

Alzheimer’s disease is an example of which of the following? Acronym Eponym Synonym Homonym
identify and define the two classes of natural resources
22 people are in your PE class and you are to select 3 of them for your team. How many ways?
The traditional response to pollution problems has been to legislate regulations. t or f
i might have been a member of the football team if i had remembered to sign up a month ago. what is the verbs?
Valero had 3 pages of stickers. Each page had 30 stickers. She gave one sticker to each of the 18 students in her class. How many stickers does she have left?
The formation of an ionic compound between magnesium and bromine would have which chemical formula
Choose the best word to complete the sentence. ¿De _____ es usted? cuándo quién cuál dónde
how did sumerians sign there name
This house is clean. Esta casa está limpia. Esa casa está limpia.