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Statistics, Data, and Probability II Videos 30 videos

CAHSEE Math 1.2 Statistics, Data, and Probability II
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Statistics, Data, and Probability II Drill 1, Problem 2. Based on the chart, which of the following statements is true?

CAHSEE Math 1.3 Statistics, Data, and Probability II
169 Views

CAHSEE Math Statistics, Data, and Probability II: Drill Set 1, Problem 3. Based on the following, which of the following statements is true? 

Statistics, Data, and Probability
181 Views

Statistics, Data, and Probability II: Drill Set 1, Problem 4. Which of the following pie charts correctly represents the data given in the table?

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CAHSEE Math 5.4 Statistics, Data, and Probability II 180 Views


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Statistics, Data, and Probability II Drill 5, Problem 4. Based on this plot, a person making $80,000 a year has been working at the company for how many years?

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Transcript

00:03

Here’s your shmoop du jour…

00:05

The salaries of 20 employees and the number

00:07

of years that they worked at their boomerang company are graphed in the following plot. 

00:11

Their love of boomerangs keeps them coming back each day.

00:15

That… and the phenomenon of gyroscopic precession…

00:19

Based on this plot, a person making $80,000

00:21

a year has been working at the company for how many years?

00:25

And here are the potential answers...

00:29

OK, so this question asks us to read a scatter plot. Well, it certainly isn’t… pointless…

00:35

So… let’s find the 80 grand line – it’s here.

00:38

Scan to the right until we hit those red zit thingies. We hit ‘em about here at the Oxy 20 gap.

00:43

Only problem is… there isn’t a single spot at which our dots cross this mark.

00:48

Once an employee starts making $80,000 a year, their salary tends to… plateau.

00:53

So frankly… we really can’t determine how long someone’s been boomeranging it

00:57

up when they’re bringing home 80k a year.

01:00

Answer D. As in, “Dedication.”

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