owenjohnson263 owenjohnson263

04-07-2022
Mathematics

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David rolls a fair dice 30 times. How many times would David expect to roll a number greater than 3?

Respuesta :

nsalany12 nsalany12

04-07-2022

Answer:

15

Step-by-step explanation:

so if its a 6 faced dice then there is a 3/6 numbers greater than 3. which simplifies to 1/2. 30(1/2)= 15

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