WEBVTT
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this question shows you a table of several animals,
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13 animals and the number of blood types of the
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exhibit. First, it wants you to find the
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mean now the mean we know is the sum of
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all. The X is divided by the number.
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We can count him up and know that there are
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13 different data points here. And when we add
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them all together, we get that sum. The
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total is 96 explores. You're gonna be 96/13 which
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we confined is about 7.38 That's the mean of these
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13 animals. There are, on average, 7.38
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blood type blood types that they exhibit. I actually
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want to find the median, and then we know
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we know when we have an end equal of 13
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the median is gonna be at position, um n
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plus one over to, in this case, 13
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plus one just 14 14 over to seven. So
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x seven is going to be our median. And
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if we can't, this is already in order.
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So if we count our seventh, uh, data
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point will get that x seven, which is I
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think the dog is seven blood types and that's our
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median Median is seven. Finally, it wants the
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mode, and ah, this was a little bit
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trickier because when we look at the data, it
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doesn't not one that's obvious. Um, in fact
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, none of the data repeat, except for 75
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and 475 and four of the values that show up
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twice, and there are no values that show up
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three times. So these values are values that show
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up the most in our data, So we actually
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have three modes 75 and four.