meredith48034
meredith48034 meredith48034
  • 27-05-2020
  • Mathematics
contestada

referring to the table below, are the events is a senior and is female independent​

referring to the table below are the events is a senior and is female independent class=

Respuesta :

ronhagrid310
ronhagrid310 ronhagrid310
  • 27-05-2020

Answer:

Probability of being senior: P(A) = 0.22

Probability of being female: P(B) = 0.46

=> P(A) x P(B) = 0.22 x 0.46 = 0.10

Otherwise, probability of being senior and female: P(A⋂B) = 0.12

=> P(A) x P(B) is not equal to P(A⋂B)

=> A and B are not independent

Hope this helps!

:)

Answer Link
amna04352
amna04352 amna04352
  • 27-05-2020

Answer:

a

Step-by-step explanation:

If independent,

P(senior and female) = P(senior) × P(female)

0.12 = 0.22 × 0.46

0.12 = 0.1012 (false)

So, not independent

Answer Link

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