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luda_lava [24]
3 years ago
7

Suppose you choose a marble from a bag containing 4 red marbles, 2 white marbles, and 3 blue marbles. You return the first marbl

e to the bag and then choose again. Find P(red and blue).
Mathematics
2 answers:
ira [324]3 years ago
8 0
4/9*3/9= 12/81=4/27
You have a 4 in 27 chance of drawing a red then a blue.
Rasek [7]3 years ago
4 0
The Answer Is 4/27 Hope This Helped
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Median mode mean and range on 84 45 10 28 75 63 16 55
GREYUIT [131]
PUT THIS SET IN ORDER FROM LEAST TO GREATEST:

10, 16, 28, 45, 55, 63, 75, 84
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MEDIAN: Find the number in the middle of the set.
10, 16, 28, 45, 55, 63, 75, 84
There cannot be two medians, so you find the number between 45 & 55.
MEDIAN = 50
_________________
MEAN: Find the average by adding up all of the numbers and dividing them by how many numbers there are.
10 + 16 + 28 + 45 + 55 + 63 + 75 + 84 = 376
376/8 = 47
MEAN = 47
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MODE: The number that occurs most often. If no number repeats, there's no mode.
THERE IS NO MODE
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RANGE: The difference between the largest and smallest value in the set. Subtract the largest (84) and smallest (10) value.
84 - 10 = 74
RANGE = 74

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