QuarantineDaisy QuarantineDaisy
  • 08-04-2020
  • Mathematics
contestada

the probability that a pupil in a class has a calculator is 0.87. what is the probability that the pupil does not have a calculator? in a fraction?

Respuesta :

calculista
calculista calculista
  • 13-04-2020

Answer:

13/100

Step-by-step explanation:

we know that

The probability of the event occurring plus the probability of the event not occurring must equal to 1

If the probability that a pupil in a class has a calculator is 0.87

then

The probability that the pupil does not have a calculator is equal to

[tex]1-0.87=0.13[/tex]

Convert to fraction

[tex]0.13=\frac{13}{100}[/tex]

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