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Playlist CAHSEE Math Test Prep: Statistics, Data, and Probability II 30 videos
CAHSEE Math Statistics, Data, and Probability II: Drill 1 Problem 1. Which of the following tables best represents the relationship between the val...
Statistics, Data, and Probability II Drill 1, Problem 2. Based on the chart, which of the following statements is true?
CAHSEE Math Statistics, Data, and Probability II: Drill Set 1, Problem 3. Based on the following, which of the following statements is true?
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?
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…
Full Transcript
- 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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