ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos


Data Analysis, Statistics, and Probability Videos 36 videos

TSI Math: Reading a Graph to Calculate Moolah Saved
42 Views

Per month, how much more money does Rose save than Olive?

TSI Math: Understanding Mean, Median, Mode, and Range
93 Views

All of the following statistical measures of the data above have the same value EXCEPT for

TSI Math: Reading a Circle Graph to Identify Pizza Percentages
55 Views

500 customers had pizza. What is the minimum number of slices that Lettuce Stuff You could have served yesterday?

See All

TSI Math: Understanding Mean, Median, Mode, and Range 93 Views


Share It!


Description:

All of the following statistical measures of the data above have the same value EXCEPT for


Transcript

00:02

Okay sy math people Here we go Another one for

00:04

you on this graph with all the funky lawn mowing

00:07

money thing on it All right all the following statistical

00:09

measures of the data have the same value except what

00:18

Mmm Are luckily this question isn't his painful as an

00:22

mmr booster shot ever had one of those yet you're

00:24

bruised for a week Alright to analyze the data from

00:27

the bar graph Well first write it in ascending order

00:30

So we got our slacker shane here which were start

00:33

but it's like fifty sixty eighty ninety nine one hundred

00:36

one hundred ten twenty and forty that's it's everyone Well

00:38

the median of the data is the middle number while

00:41

we have ten data points so there isn't a single

00:43

middle number there too and the median is the average

00:46

of these two middle number's Luckily both middle number's air

00:49

ninety So the median is ninety Yeah that was anti

00:52

climactic Well the mean of the data is the average

00:55

which we calculate by adding everything up and then dividing

00:58

by the number of data points So we add all

01:00

these Numbers up then divide by 10 and we get

01:01

an average of ninety for right nine forty over ten

01:04

Well the media doesn't mean i don't have the same

01:06

value So one of these two is the exception will

01:09

calculate the mode and see if it's ninety or ninety

01:12

For whichever one it's not while that's the winner or

01:14

loser the mode of the data is the value that

01:17

repeats most frequently well ninety appears three times more than

01:21

any other value so the mode is ninety The media

01:24

in the mod have the same value so the exception

01:27

is the mean We also see that the range of

01:29

difference between largest and smalls values is also magically ninety

01:33

which seals the deal So the answer is b mean 00:01:36.74 --> [endTime] we are shmoop

Related Videos

TSI Writing: Revising a Letter by Adding Transitions
147 Views

Which is the best way to revise and combine sentences 1 and 2?

TSI Writing: Adding a New Sentence to Improve a Letter's Structure
27 Views

Where would the following sentence best be placed?

TSI Writing: Choosing the Best Introductory Transition
18 Views

Which of the following is best to insert at the beginning of sentence 8?

TSI Writing: Shifting a Letter's Structure to Improve the Organzational Flow
8 Views

Which is the best location for sentence 9?

TSI Writing: Choosing the Most Effective Sentence Structure
15 Views

Which of the following sentences is best to insert between sentences 11 and 12?