WILL GIVE A BRAINLEST



A spinner contains four equally shaded areas, as shown below.





Louise spins the spinner twice. Which probabilities are correct? Check all that apply.


P(both green) = 1/16


P(both blue) =1/4


P(first green and then blue) = 1/6


P(first orange and then blue) = 1/8


P(first orange and then green) = 1/4


WILL GIVE A BRAINLEST A spinner contains four equally shaded areas as shown below Louise spins the spinner twice Which probabilities are correct Check all that class=

Respuesta :

Answer:

Options 1, 2, 4

Step-by-step explanation:

For option 1. P(both green)

P(one green) = 1/4

P(second green) = 1/4

P(both green) = (1/4)(1/4) = 1/16

For option 2. P(both blue)

P(one blue) = 2/4 = 1/2

P(second blue) = 2/4 = 1/2

P(both blue) = (1/2)(1/2) = 1/4

For option 3. P(first green and then blue)

P(first green) = 1/4

P(second blue) = 2/4 = 1/2

P(first green and then blue) = (1/4)(1/2) = 1/8

For option 4. P(first orange then blue)

P(first orange) = 1/4

P(second blue) = 2/4 = 1/2

P(first orange then blue) = (1/4)(1/2)=1/8

For option 5. P(first orange then green)

P(first orange) = 1/4

P(second green) = 1/4

P(first orange then green) = (1/4)(1/4) = 1/16

Option 1, 2, 4 are correct.

A spinner contains four equally shaded areas. Louise spins the spinner twice. Thus, options 1, 2, and 4 are correct.

What is the probability?

Probability refers to a possibility that deals with the occurrence of random events. The probability of all the events occurring need to be 1.

P(E) = Number of favorable outcomes / total number of outcomes

Option 1. P(both green)

P(one green) = 1/4

P(second green) = 1/4

P(both green) = (1/4) x (1/4)

                       = 1/16

Option 2. P(both blue)

P(one blue) = 2/4 = 1/2

P(second blue) = 2/4 = 1/2

P(both blue) = (1/2) x (1/2)

                    = 1/4

Option 3. P(first green and then blue)

P(first green) = 1/4

P(second blue) = 2/4 = 1/2

P(first green and then blue) = (1/4) x (1/2)

                                               = 1/8

Option 4. P(first orange then blue)

P(first orange) = 1/4

P(second blue) = 2/4 = 1/2

P(first orange then blue) = (1/4) x (1/2)

                                         =1/8

Option 5. P(first orange then green)

P(first orange) = 1/4

P(second green) = 1/4

P(first orange then green) = (1/4) x (1/4)

                                           = 1/16

Thus, options 1, 2, and 4 are correct.

Learn more about probability here;

https://brainly.com/question/11234923

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