Question

What is the probability that a number selected at random is mode of the following observation 3,5,4,2,3,2,4,3,2

Answer 1

Answer:

there are mode 3 and 2 ,the probability is 3/9

simplifying it we can get 1/3

Answer 2

The probability that a number selected at random is mode would be 67%

Step-by-step explanation:

The given data :

3, 5, 4, 2, 3, 2, 4, 3, 2

Mode of the observation is that number which occurs most often.

Therefore, there two numbers are mode 3 and 2. if set has 2 modes, so these type of data set is called bimodal.

Total numbers in the given data = 9

Number of modes = 6

The probability that a number selected at random is mode = $\frac{6}{9}$

                                                                                                  = $\frac{2}{3}$  

                                                                                                  ≈ 0.67 or 67%

The probability that a number selected at random is mode would be 67%