Why does it have the same questions as the video?

probably so we can work along with the video, or maybe so we can go back to the video if we have a question on how to solve the problem.

where has cumulative frequency been discussed?

there are dedicated sections in KA for this topic

definition of relative frequency

relative frequency as this : we have 10 glass of drinks , half of them has sugar and the other half doesnt have sugar. Now "what is the percentage of the drinks that don't have sugar? (5 drinks don't have sugar)/ (10 total of drinks) = .5 .5 is the relative frequency :) relative means (relative to all drinks) frequency means (how many drinks have or havn't sugar) in other words "relative to all drinks we have , what is the frequency (number of drinks) of sugar free drinks"

Main content

AP®︎/College Statistics

Course: AP®︎/College Statistics > Unit 4

Lesson 1: Percentiles

Cumulative relative frequency graph problem

AP.STATS:

UNC‑1 (EU)

UNC‑1.G (LO)

UNC‑1.G.4 (EK)

UNC‑1.I (LO)

UNC‑1.I.5 (EK)

Google Classroom

Nutritionists measured the sugar content (in grams) for 32 drinks at a popular coffee shop. A cumulative relative frequency graph for these data is shown below.

problem 1

An iced coffee has 15 grams of sugar.

Estimate the percentile of this drink to nearest whole percent.

start superscript, start text, t, h, end text, end superscript percentile

problem 2

Estimate the median of the distribution of drinks.
Hint: Think about the 50, start superscript, start text, t, h, end text, end superscript percentile.

median approximately equals

grams

problem 3

What is the best estimate for the interquartile range (IQR) of the distribution of drinks?

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Hardeep Saini
Posted 5 years ago. Direct link to Hardeep Saini's post “Why does it have the same...”
Why does it have the same questions as the video?
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(51 votes)
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- Kathryn Atkinson
  Posted 5 years ago. Direct link to Kathryn Atkinson's post “probably so we can work a...”
  probably so we can work along with the video, or maybe so we can go back to the video if we have a question on how to solve the problem.
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  (15 votes)
Maryanne Crawford
Posted 6 years ago. Direct link to Maryanne Crawford's post “definition of relative fr...”
definition of relative frequency
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(3 votes)
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- Mahmood Salah
  Posted 6 years ago. Direct link to Mahmood Salah's post “relative frequency as thi...”
  relative frequency as this :
  we have 10 glass of drinks , half of them has sugar and the other half doesnt have sugar. Now "what is the percentage of the drinks that don't have sugar? (5 drinks don't have sugar)/ (10 total of drinks) = .5
  .5 is the relative frequency :)
  relative means (relative to all drinks) frequency means (how many drinks have or havn't sugar)
  in other words "relative to all drinks we have , what is the frequency (number of drinks) of sugar free drinks"
  Button navigates to signup page
  (34 votes)
newtodisworld
Posted 6 years ago. Direct link to newtodisworld's post “where has cumulative freq...”
where has cumulative frequency been discussed?
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(13 votes)
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- RedX
  Posted 6 years ago. Direct link to RedX's post “there are dedicated secti...”
  there are dedicated sections in KA for this topic
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  (4 votes)
roberto.rivera
Posted 6 months ago. Direct link to roberto.rivera's post “why is the government tak...”
why is the government taking my money?
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(8 votes)
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jdjade87
Posted 6 years ago. Direct link to jdjade87's post “Is This the same thing is...”
Is This the same thing is Cumulative Frequency Curve?
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mreish
Posted a month ago. Direct link to mreish's post “my midterm is tmr please ...”
my midterm is tmr please help im about to cry
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McCreadie, Brandi
Posted 6 months ago. Direct link to McCreadie, Brandi's post “why is the questions the ...”
why is the questions the same in the video?
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(3 votes)
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Excel Kolawole
Posted 3 years ago. Direct link to Excel Kolawole's post “How can i know calculate ...”
How can i know calculate a percentile in a histogram easily,like how to know the interval in question
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(3 votes)
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Daniel.L
Posted 3 years ago. Direct link to Daniel.L's post “How do you use the inform...”
How do you use the information on the graph to make a frequency table ?
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(2 votes)
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70027180
Posted 6 months ago. Direct link to 70027180's post “Why are they the same que...”
Why are they the same questions
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