ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos

CAHSEE Math 5.1 Statistics, Data, and Probability II 165 Views


Share It!


Description:

Statistics, Data, and Probability II Drill 5 Problem 1. Based on the data, a student who had missed 10 days of school can expect his GPA to be about what?

Language:
English Language

Transcript

00:03

Here’s a question you can really shmoop to…

00:05

Edgar has made a shocking, controversial claim

00:08

– that more time spent in school means better grades. Wow. Really going out on a limb there, eh, Eddie?

00:14

He conducted a survey asking students about

00:16

the number of days that they were absent in a semester, and their semester GPAs.

00:21

The results are shown in the plot below.  Based on this, a student who had missed 10

00:26

days of school can expect his GPA to be about… what?

00:30

And here are the potential answers...

00:39

The data isn’t all that surprising.

00:41

Huck Finn, king of the hookey-players, wasn’t exactly valedictorian material.

00:46

So a kid who has missed 10 days – right here on the x axis - would expect a GPA of

00:50

about 2.0 if we draw the line right up here into this… red dot cloud of confusion.

00:59

So… our answer is B.

01:00

Which was, incidentally, the best score Huck ever got on a report card.

Up Next

SAT Math 6.1 Geometry and Measurement
3974 Views

SAT Math 6.1 Geometry and Measurement

Related Videos

CAHSEE Math 5.3 Algebra and Functions
2032 Views

CAHSEE Math: Algebra and Functions Drill 5, Problem 3. Solve the equation.

CAHSEE Math 3.4 Statistics, Data, and Probability I
363 Views

Statistics, Data, and Probability I: Drill Set 3, Problem 4. How many different avatars can be created based on the given options?

CAHSEE Math 3.2 Statistics, Data, and Probability II
224 Views

Statistics, Data, and Probability II Drill 3 Problem 2. Which two sports together make up for the preferences of more than half of all those w...

CAHSEE Math 3.3 Statistics, Data, and Probability II
198 Views

Statistics, Data, and Probability II Drill 3 Problem 3. One hundred twenty of those who were asked preferred what sport?