Question 7 of 18 | Page 7 of 18 Question 7 (1 point)
According to Chebyshev's theorem, the maximum proportion of data values from a data set that are more
than 1.5 standard deviations from the mean is
Са
Oь
Ос
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0.17
0.67
1.33
0.44

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

Me with this one question, and i'll upvote the brainliest answer

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?