Whoever gets it gets brainliest answer betty picks 4 random marbles from a bowl containing 3 white, 4 yellow and 5 blue marbles. the probability that exactly 1 of the 4 marbles drawn in blue is {options: 0.0707 0.2135 0.3535 0.6465} the probability that at least 1 of the 4 marbles drawn is white is {options: 0.2181 0.2546 0.5090 0.7455}

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?