pwhite8422 pwhite8422
  • 20-12-2022
  • Mathematics
contestada

the scores on a certain test are normally distributed with a mean score of 50 and a standard deviation of 4. what is the probability that a sample of 86 students will have a mean score of at least 49.985?

Respuesta :

Otras preguntas

¿qué es distribuido entre todos los invitados para recordar ese acontecimiento tal especial?
Nvidia went through a major rethinking of its strategy after its initial market failures. based on the case just mentioned, what is the major diagnosis of the c
Because of the ________, only ________ of the senate is up for reelection in every even-numbered year.
How many moles of calcium are required to produce 60.0g of calcium phosphate?
how is your likelihood of smoking affected by having peers and family members who smoke?
An airplane flies horizontally from east to west at 258 mi divided by hr258 mi/hr relative to the air. if it flies in a steady 34 mi divided by hr34 mi/hr wind
Can you help me with number 4 and 5
Natural selection would support the idea that longer-necked giraffes survived because they could more easily gather what
Word 2013 opens, by default, on a blank document?
Solve. {y=x−6 {3x+2y=8 Use the substitution method. (0, −6) (4, −2) (3, −3) (14, 8)