Question

A spinner with five equal-sized colored sections is spun with the results shown in the table. Based on the experimental probability, predict the number of blue results for 200 trials.

Red :15 Orange : 16 Yellow :14 Green : 19 Blue : 19

16
20
32
4

Answer 1

there is a 20% chance of getting a blue

Answer 2

Answer: 46

Explanation:

From the table , The number of times spin got results as blue = 19

Total results =
`15+16+14+19+19=83`

Then , the experimental probability to get blue :-

`(19)/(83)`

If the total number of trails = 200

Then , the estimated number of blue results =
`(19)/(83)*200`

`=45.7831325301\approx46`

Hence, the predicted number of blue results for 200 trials= 46