Jose selected a marble from a bag, recorded its color, and returned the marble to the bag. He did this 20 times. Selection Marble Color 1 red 2 white 3 red 4 red 5 white 6 red 7 red 8 white 9 red 10 blue 11
blue 12 red 13 red 14 red 15 red 16 white 17 red 18 white 19 red 20 red. What is the estimated
probability of selecting a red marble?