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at a middle school, 30% of the remaining students buy lunch in the cafeteria and the remaning students bring lunch from home. a spinner with 10 equal sized sections numbered 0-9 will be used to simulate the lunch trend. explain how to assign the numbers 0-9 to conduct the simulation?

HELP PLEASE

Respuesta :

Answer:The mean is equal to the median.

Step-by-step explanation:

Median is the middle value of a given data set. In a symmetric distribution, the data on the left side of the median is equal to the data on the right side of the median. Therefore, the mean of that data is equal to the median of the symmetric distribution.

Step-by-step explanation:

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One possible assignation can be:

  • from 0 to 2, the student buys lunch in the cafeteria
  • from 3 to 9, the student brings lunch from home.

How to assign the numbers?

We assume that in the spinner the probability of landing on each one of the given sections is the same.

So, to simulate a case where 30% of the students buy lunch in the cafeteria.

We need to assign 3 of the 10 sections to "buys lunch in the cafeteria" and the other 7 sections to "bring lunch from home"

That assignation can be made in any order you want, for example:

  • from 0 to 2, the student buys lunch in the cafeteria
  • from 3 to 9, the student brings lunch from home.

If you want to learn more about probability, you can read:

https://brainly.com/question/251701

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