The expected probability of selecting a red cube can be found by dividing the number of times a red cube was selected (24) by the total number of selections (80):
Expected probability = 24/80 = 0.3
Therefore, the answer is (D) 0.3.
The table shows the results of randomly selecting a colored cube from a bag 80 times. The cube was returned to the bag after each selection.
Blue Orange Purple Red Yellow
Number of Times Selected 14 8 16 24 18
Based on these results, what is the expected probability of randomly selecting a red cube from the bag in one attempt?
Responses
A 0.200.20
B 0.240.24
C 0.040.04
D 0.30
1 answer