ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos


Playlist CAHSEE Math Test Prep: Statistics, Data, and Probability II 30 videos

0
CAHSEE Math 1.1 Statistics, Data, and Probability II
191 Views

CAHSEE Math Statistics, Data, and Probability II: Drill 1 Problem 1. Which of the following tables best represents the relationship between the val...

1
CAHSEE Math 1.2 Statistics, Data, and Probability II
199 Views

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

2
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? 

See All

CAHSEE Math 1.2 Statistics, Data, and Probability II 199 Views


Share It!


Description:

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

Language:
English Language

Transcript

00:03

Here’s your shmoop du jour…

00:06

Sharon has been worried lately that she spends too much of her time making pie charts.

00:11

So she’s decided to take stock of her life… in the form of a pie chart.

00:16

Baby steps there, Sharon.

00:18

The pie chart below shows Sharon's activities on a typical school day. 

00:22

Based on the chart, which of the following statements is true?

00:25

And here are the potential answers...

00:30

We are being asked to just read a graph and deal with a bunch of random questions which…

00:34

we really have to cover one by one.

00:36

So… as Nike suggests… let’s just do it.

00:40

Potential answer A:

00:42

Amount of time on homework: 13%

00:44

Amount of time on free time: 17%

00:47

Total 30%

00:49

Amount of time sleeping: 33%

00:52

So A is false – this girl must be beautiful – she certainly gets enough beauty sleep.

00:56

OK, try B.

00:58

Homework: 13%

00:59

Free time: 17%. Total 30%

01:02

Versus time spent at school: 25%. Clearly not equal.

01:07

OK, C.

01:08

Free time at 17% plus sports at 8% plus eating at 4% totals 29% - nope – she slept 33%

01:15

of the time so C is false as well.

01:18

D had better be true or we’re in bad shape.

01:22

D.

01:23

Homework: 13%, free time 17% is – yes – less than the 33% she spent sleeping.

01:29

So thank goodness… D is true.

01:31

As in… “Denial.”

Related Videos

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?

CAHSEE Math 5.3 Algebra and Functions
2033 Views

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

SAT Math 6.1 Geometry and Measurement
3974 Views

SAT Math 6.1 Geometry and Measurement

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?