Which probability distribution table reflects the data shown in the bar graph?
(graph at the bottom)

x p

red 0.3

yellow 0.3

green 0.3

blue 0.3

grey 0.3

x p

red 0.1

yellow 0.2

green 0.3

blue 0.4

grey 0.5

x p

red 0.2

yellow 0.2

green 0.2

blue 0.2

grey 0.2

x p

red 0.5

yellow 0.4

green 0.3

blue 0.2

grey 0.1

its the 3rd one

Step-by-step explanation:

Step-by-step explanation:

A probability distribution is one which gives various values of a random variable X along with assigned probabilities

The conditions for probabilities is each probability should be positive andlying between 0 and 1. Also total of the probabilities should equal 1.

COmparing this with the given tables we find that I one total probability

=1.5 hence cannot be a prob distribution

Second distribution has unequal probabilities between 0 and 1 but total is 1.4 hence cannot be a prob distn.

III one has all probabilities equal to 0.2 a value between 0 and 1 and total prob =1 This tallies with the graph with equal probabilities.  Hence option III is the right answer

we find that table 4 total probability

=1.5 hence cannot be a prob distribution

So answer is option 3

Answer is in the steps

Step-by-step explanation:

The perfect square that is less than 15 is  9 and greater 15  is 16  and the square root of 15  falls between 3 and 4 because 3 times 3 is 9 and 4 times 4 is 16.

   First row:      9 < 15 < 16

 Second row    

Third row ;        3 <  < 4