WEBVTT
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have everyone This problem? It's about a newspaper article
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finding that were claiming that 60% of their students that
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their homework last week on. So in order to
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assimilate this, um, the weed took a simple
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random sample. We took many of them. And
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the graph that you see here, if we could
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draw notion curve, you can see shape. And
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this is about the proportion of students that said that
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they actually did their homework. So first things first
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. Ah, in part, either asking us is
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this the graph of the sample and distribution? And
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we have to say that it's not because, um
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, we would have to have a graph of all
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those samples so we could say no. Ah,
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because ah, not uh huh. Possible samples are
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included, right? You know, we have to
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look at the shape. So it looks, um
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, So we could say that he looks up,
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you know, moral. Which means there is only
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one curve. Show that out. It is you
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, Nim Auteuil. Okay. And we can also
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say that it's ah, symmetric. Um and we
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could actually draw to Bellary here. It's a metric
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abo this point right here, so it's Cem metric
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and it also be built ship curve, um,
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Bill Shit. And now we talk about the center
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. Well, the center will be at about point
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55 0.55 seven life and then spread just means ah
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, from where the minimum wants to wear the maximum
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. So in this case, we could say that
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are spread would be approximate from 0.5 and your 0.712
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So then it will be about mm to your 0.5
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would be about right here and then is your 0.7
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12 would be it about right here. Um And
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then now we have to talk about the outliers.
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So which is our points that for, like,
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different from all the other ones. So, for
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example, this would be now library here, so
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we say it's 0.73 approximately. That would be not
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where, um and then for the more In part
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c, they say, Hey, um, we
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actually found out that 45 out of ah 100 45
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out of 100 students said that they actually did their
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homework, and then we have to say, Well
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, how do we feel given the information is a
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claim, right? Is just claim correct or not
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? And then we could say Now we would say
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that our claim is not correct. So we can
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conclude we conclude that the newspaper clean his boss.
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Thank you guys.