![Jonathan Alexander](/img/default-banner.jpg)
- Видео 166
- Просмотров 176 830
Jonathan Alexander
Добавлен 17 авг 2014
Видео
If, Else if and Else in Java
Просмотров 152 года назад
This video goes through the basics of using If, Else if and Else in Java.
Strings and String Methods in Java
Просмотров 492 года назад
This video introduces Strings in Java and how to use some String methods.
Intro to Graphics in Java
Просмотров 1322 года назад
This video goes through Java graphics basics like rectangles, ovals, lines, and arcs.
Instance variables, Mutator methods, and Accessor Methods
Просмотров 4092 года назад
This video introduces the idea of instance variables, mutator methods, and accessor methods in Java.
Static and Math Methods in Java
Просмотров 452 года назад
This video discusses static and math methods in Java. We use the ideas discussed to write a program that can calculate the slope of a line between two points.
Introduction to Classes and Methods in Java
Просмотров 282 года назад
Here I use BlueJ to give an introduction to classes and methods in Java.
Math Operators in Java
Просмотров 422 года назад
This video goes over the basics of math operations in Java.
User Inputs in Java
Просмотров 72 года назад
This video goes over the basics of using the Scanner class in Java to accept user inputs.
Variables in Java
Просмотров 382 года назад
This video goes over the basics of variable assignment in Java using JDoodle.
Java Basics - Syntax and Output
Просмотров 503 года назад
This video goes over the basics of starting a BlueJ Project and printing in Java.
ANOVA on R-Studio
Просмотров 13 тыс.6 лет назад
This video uses a sample data to conduct an ANOVA hypothesis test and explains the test steps in between. (Recorded with screencast-o-matic.com)
OnRamps Statistics Calculator Strategies: ANOVA
Просмотров 1466 лет назад
This video walks through the process of ANOVA testing using the TI 84 calculator. (Recorded with screencast-o-matic.com)
OnRamps Statistics Calculator Strategies: Chi-Square (GOF)
Просмотров 436 лет назад
This video walks through the process of conducting a Chi-Square goodness of fit test by hand and on the calculator. (Recorded with screencast-o-matic.com)
OnRamps Statistics Calculator Strategies: Chi-Square (TOI)
Просмотров 636 лет назад
OnRamps Statistics Calculator Strategies: Chi-Square (TOI)
OnRamps Statistics Calculator Strategies: Dependent T-Test
Просмотров 516 лет назад
OnRamps Statistics Calculator Strategies: Dependent T-Test
OnRamps Statistics Calculator Strategies: Independent T-Test
Просмотров 836 лет назад
OnRamps Statistics Calculator Strategies: Independent T-Test
OnRamps Statistics Calculator Strategies: 1 Sample T-Test
Просмотров 656 лет назад
OnRamps Statistics Calculator Strategies: 1 Sample T-Test
OnRamps Statistics Calculator Strategies: Solving Equations
Просмотров 486 лет назад
OnRamps Statistics Calculator Strategies: Solving Equations
OnRamps Statistics Calculator Strategies: Linear Regression
Просмотров 336 лет назад
OnRamps Statistics Calculator Strategies: Linear Regression
OnRamps Statistics Calculator Strategies: Correlation (r)
Просмотров 626 лет назад
OnRamps Statistics Calculator Strategies: Correlation (r)
OnRamps Statistics Calculator Strategies: Z-Scores
Просмотров 606 лет назад
OnRamps Statistics Calculator Strategies: Z-Scores
OnRamps Statistics Calculator Strategies: Standard Deviation
Просмотров 406 лет назад
OnRamps Statistics Calculator Strategies: Standard Deviation
OnRamps Statistics Calculator Strategies: Central Tendency
Просмотров 276 лет назад
OnRamps Statistics Calculator Strategies: Central Tendency
OnRamps Statistics Calculator Strategies: Rounding
Просмотров 806 лет назад
OnRamps Statistics Calculator Strategies: Rounding
SPHS IB MSSL: 2016 TZ1 Paper 1 Question 5
Просмотров 837 лет назад
SPHS IB MSSL: 2016 TZ1 Paper 1 Question 5
SPHS IB Math Studies: Three Variable Truth tables
Просмотров 1277 лет назад
SPHS IB Math Studies: Three Variable Truth tables
SPHS AQR: Evaluating the Time Value of Work using Excel
Просмотров 707 лет назад
SPHS AQR: Evaluating the Time Value of Work using Excel
Good sir
Your video is so helpful, but I think I will be better if you attach that excel file in the description for us to practice. Thank you very muchhh
Thank you
I learnt a lot. Thanks👍
This was extremely useful! Thank you
You are the best! thank you
Thanks Mr. Alexander, I found you on my recommended and realized I was somehow still subscribed to you. I'm no longer interested in this type of content. Best of luck to you and your career✌🏾
THANK YOUUUU!
Hi
Blocked.
@@jonathanalexander2955 :(
At 7:56 you talk about a hypothesis test that could confirm normality of data. What test were you referencing? Also, thanks for the video! Has been helpful to setup a guide for future analysis
Thanks for the kind words. To test for normality, I'd probably use the Kolmogorov-Smirnov Test of Normality. Here's a link to a video that can walk you through that process: ruclips.net/video/cltWQsmBg0k/видео.html
Nice...
Thank you brother 👍👍👍💝
Unfortunately, the creator used A$21 as the first cell in the input rather than A$2. This means that the histogram is NOT roughly symmetric as there are almost twice as many people taking fewer trips per month in the first 2 bins than there are in the highest 2 bins. This skews the resulting histogram to the left. He did calculate the Mean and the Standard Deviation well.
Thank you very much!!!!!!!!!!!!!!!!!! very helpful for my statistics assignment
Hey thanks man, this helped me understand truth tables in my 2021 Digital Logic class
for checking model assumptions, plotting the linear model residuals would be better and faster.
You saved my life and my Prob & Stats grade. Thank you!!
it is really helpful video
Did he just say: "This is mr. Alexsander" ? :D
Thank you! It really helps me to guide me for my assignment 🤩
InstaBlaster.
You a godsend
Thank u so much
Great video!
Thank you so much! I was pulling my hair out until I ran across this video.
Very helpful!!
Thank you very much for the very useful and informative video.
Wait... This isn't roblox... Is this how to install Fortnite for free? I want v bucks for freeeeee REEEEEEEEEEEEEEE
Add me on Roblox
Where is the Roblox rap battles?
Then when the damn scale comes in😞
Math is FUN!!!!
This was helpful!!!!!!!!!
Please forgive my cold.
Wow this is great! I loved it!!!
I watched all your videos before the exam tomorrow! And I mean all of them.
Great video man, helped alot!😁
Wow this was LIT
Mr. Alexander is lit
It's litty
you're lit
Where's the cosine rule video?
I can hear your tea kettle brewing 👌🏼 nice background music
Mistake on #22: I forgot to distribute the 6. Final answer should be x = -8.
Mistake on #3: I forgot to distribute the 6. Finally answer should be (-3x + 39)/(x - 1)(x + 5)
For the last condensing problems 7:34, isn't it supposed to be multiplication? Thanks so much for the lesson btw great work!
+Sam The Black Mamba Nice catch! You are absolutely correct. Thanks for watching!
I made a mistake on #2. The correct answer is 2.5x^2 - 0.25x - 2.125 - 13.625/2x+3
And the last question, the answer is y=-.05x^*2*
You got number 17 wrong. It opens up, not down...
You did number 10 wrong. It should be 42. you multiplied 3 and 16 and got -48...
For number 20 it should be (3,9,-2) because you put 6 instead of -6