Confidence Intervals Explained (Calculation & Interpretation)

Don't know what to make of a 95% confidence interval when reading a scientific article? We will explain what it is, how its calculated and how to interpret it.
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This is not medical advice! The content is intended to be educational only for health professionals and students. If you are a patient, seek care of a health care professional.

[jacobfoster]

Thank you buff angel. This is the only video I could find that actually explains HOW to interpret the statistical significance of the CI.

[kimkimdinar]

I’m working on my assignment right now tho I’ve been reading the questions and guidances multiple times I could not figure that out. Your lecture is my life saver, thank you a

[nedimkurt]

Finally! Someone explains how to find the CI. I have been struggling with this concept since I couldn't comprehend calculating it. Thanks a lot!

[PeopleMatter]

Not asking for a school assignment, but for a real life need: What does it mean when I am looking at two universities being compared side-by-side, and the leading line of information is merely a CI? What is that telling me about the universities? I am looking at two right now, on a side by side comparison and the first lines under each school's description are as follows: School 1: 95% confidence interval: 52.0% to 82.0%. and School 2: 95% confidence interval: 18.0% to 48.0%. .... I mean, I remember how to calculate the terms, percentages, and find the intervals, but I have no idea what data is being considered in this case... UPDATE: I figured out that initial question. I see that the CI is related to the choices that students made when accepted by both schools... so School 1 was selected much more often than school 2. Now, I am need to figure out motives.

[helpmepls]

I'm 95% confident that you are stronger than me!

[zeinabahmadian]

Thank you so much for your excellent explanation.All the times, I had problems with CI, but now I understand it well.

[anthonycalderon]

I appreciatte your time and help! Thank you!

[howtomedicate]

I wish I saw this video when I was still in my bachelor of medschool! This is so usefull!

[coffeecup]

Thanks man! Meteorologist here needing stats help. You nailed it!

[Roboboy-v]

This guy is absolutely ripped AND talking about math? sheeeesh

[amirgeorge]

Thank you . very short and simple way to explain CI

[aravindvenkateswaran]

Shouldn't you be using the standard deviation instead of the standard error since you do not have multiple samples, instead you have one comprising of 1000 patients?

[wrjazziel]

I wanna be buff like this dude! good video lesson though

[amansinghiit-bhu]

The intro sounds like that of Techniqal Guruji...
btw nice explanation

[kaiyang]

Really hard to concentrate ...on topic or the hot muscle...

[Ayreontasia]

I was given an exercise where the confidence level is 5%. What z-score do I take?

[TeWzy]

This really doesn't tell people what it is, change the title. Not even close

[indreshyadav]

One man lost in desert. He was thirsty. Instead of getting full bottle of water, he got only few drops of water to drink. Your video is like that. By the way that lost man couldn't survive.

[Kimberly-wlgv]

love your videos but you into music is way too loud.

[Aleczisbigred]

the guy is freaking hot. whats his ig!?
oh great video too. Helped me for my homework