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AP Statistics Videos 40 videos

AP Statistics 2.1 Exploring Data
210 Views

AP Statistics 2.1 Exploring Data. How does this change affect the mean, standard deviation, and IQR?

AP Statistics 5.1 Exploring Data
37 Views

AP Statistics 5.1 Exploring Data. What does this information tell us about the data?

AP Statistics 5.2 Exploring Data
23 Views

AP Statistics 5.2 Exploring Data. Which method would not be a good option?

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AP Statistics 5.5 Exploring Data 188 Views


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Description:

AP Statistics 5.5 Exploring Data. What is the relative frequency for the color purple?

Language:
English Language

Transcript

00:00

Thank you We sneak And here's your shmoop du jour

00:06

brought to you by our favorite color electric line incidentally

00:11

our least favorite fruit Yeah electric line below is a

00:15

frequency distribution for favorite color among five year old girls

00:20

right here what's the relative frequency for the color purple

00:27

and hear the potential answers in a book partying and

00:32

allow surprising we really would have thought purple would have

00:35

gotten more love and who knew red was such a

00:38

hit it's like we don't know these little people at

00:40

all all right so the question wants to know what

00:43

the relative frequency is of the color purple and yet

00:46

not the book or the movie let's not make things

00:48

more complicated than they need to be Looking over our

00:51

answer choices we can roll option a into a ball

00:54

and toss it into the nearest trash can because relative

00:56

frequency is always a percentage and option c while tempting

01:01

since there's a five here in a five here is

01:03

not going to seduce us into making a poor decision

01:07

when they really make things that obvious we've seen with

01:09

these people are capable of and we're leaning toward no

01:12

to find relative frequency We always have to take the

01:15

number of a particular item and divided by the total

01:19

In this case we've got five five year old girls

01:22

who have a purple obsession and a total of forty

01:26

two girls So we divide that five by forty two

01:28

and five divided by forty two Well let's just get

01:31

our calculator friend's opinion here Uh yes eleven point nine

01:35

percent answer b We really want to meet the one

01:38

girl who chose other than not knowing is killing us

01:42

like it was it shark truce Tope eggplant yeah what 00:01:46.126 --> [endTime] a rebel

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