amund86 amund86
  • 26-02-2024
  • Mathematics
contestada

A final exam in Math 160 has a mean of 73 with standard deviation 8.16. Assume that a random sample of 24 students is selected and the test score of the sample is computed. Assuming the scores are normally distributed, what percentage of sample means are greater than 78?

Respuesta :

Otras preguntas

In which way did the Great Depression highlight the lack of civil rights in the 1930s
What is the name of a list of elements arranged according to the ease with which they undergo certain chemical reactions?
How many chromosomes will be found during g2 of mitosis?
What late 19th century nation believed that it's was a superior civilization with laws industry values and religion that had been a gift to the world
what is the volume of 20 grams of an object with a density of 55g/cm^3?
8 times a number is greater than 64
The major objectives associated with a market penetration pricing strategy are to
Mary is an authorized user on her parents' credit card. What may happen if Mary doesn't use the card in a responsible way?
Your goal is to accelerate the particles to kinetic energy k. what minimum radius r of the cyclotron is required?
how did americans react to shays rebellion