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Taylor surveys students in one grade level who own at least one pet. She finds that 50% of the students surveyed own 2 pets, 3 students own 3 pets each, and 2 students own 4 pets each. Eight of the students in the grade own 1 pet. Considering the number of pets as the random variable, X, which of the following is the probability distribution, PX(x)?

Taylor surveys students in one grade level who own at least one pet She finds that 50 of the students surveyed own 2 pets 3 students own 3 pets each and 2 stude class=
Taylor surveys students in one grade level who own at least one pet She finds that 50 of the students surveyed own 2 pets 3 students own 3 pets each and 2 stude class=
Taylor surveys students in one grade level who own at least one pet She finds that 50 of the students surveyed own 2 pets 3 students own 3 pets each and 2 stude class=
Taylor surveys students in one grade level who own at least one pet She finds that 50 of the students surveyed own 2 pets 3 students own 3 pets each and 2 stude class=

Respuesta :

I think that A is the correct answer.

Answer with explanation:

Information Regarding students who own pets

1.  50% of the students surveyed own 2 pets.

2. 3 students own 3 pets each,

3. 2 students own 4 pets each.

4. Eight of the students in the grade own 1 pet.

Total number of students =(3+2+8) ×2=13×2=26

X               P(x)

1              [tex]=\frac{8}{26}=0.3076[/tex]

2            [tex]=\frac{13}{26}=0.5[/tex]

3              [tex]=\frac{3}{26}=0.1153[/tex]

4                [tex]=\frac{2}{26}=0.077[/tex]

Option A

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