aeronives
aeronives
  • Видео 19
  • Просмотров 1 327 616

Видео

StatDisk - Finding a Sample Mean and Standard Deviation
Просмотров 12 тыс.10 лет назад
How to use StatDisk to find the sample mean and deviation for a set of sample data.
Finding Minimum Sample Size for Estimating Population Mean
Просмотров 4,2 тыс.10 лет назад
How to find minimum sample size to estimate a population mean. Uses formula and TI-83/84 graphing calculator.
StatDisk - Goodness of Fit: Hypothesis Test for Multiple Proportions
Просмотров 3,2 тыс.11 лет назад
How to use StatDisk to conduct a Goodness of Fit hypothesis test for a claim about unequal proportions. From Triola's 11th Edition of Elementary Statistics.
TI-83/84 - T-Test: Hypothesis Test a Claim About a Mean (sigma unknown)
Просмотров 51 тыс.11 лет назад
How to use your TI-83/84 to conduct a T-Test to test a claim about a mean, including: how to set up the hypotheses, enter the statistics, get the P-value, make a decision, and write a conclusion.
Statistics - Goodness of Fit Hypothesis Test Using Table
Просмотров 2,4 тыс.11 лет назад
Solving a goodness of fit problem using the Table from Triola's Elementary Statistics, 11th Edition. Given only the test statistic, level of significance, and number of categories.
TI-83/84 - 1PropZInt: Estimating Proportion with a Confidence Interval
Просмотров 80 тыс.12 лет назад
How to use 1PropZInt on your TI-83 or TI-84 graphing calculator to estimate a population proportion with a confidence interval.
Graphing Piecewise-Defined Functions 1.mp4
Просмотров 22112 лет назад
A step-by-step tutorial on how to sketch a piecewise-defined function.
Solving Radical Equations Example 1
Просмотров 19812 лет назад
A tutorial of how to solve radical equations, using powers to eliminate roots. This example has two radicals, requiring two instances of squaring both sides of the equation. Some common pitfalls are discussed too.
Finding P-value from Test Statistic (t-distribution)
Просмотров 431 тыс.12 лет назад
How to find the P-value when given a test statistic in a t-distribution. This is for when testing claims about a mean, in the case population deviation is unknown (T-Test).
Find Critical Value in Standard Normal Z Distribution
Просмотров 419 тыс.12 лет назад
How to find a critical value z.05 in the Standard Normal N(0,1) Distribution, using either the Table or your TI-83/84 Graphing Calculator.
Estimating Population Deviation with a Confidence Interval.mov
Просмотров 1,3 тыс.13 лет назад
How to find a confidence interval estimate for a population standard deviation using the chi-square table. (uses Triola's 11th Ed Statistics book)
Factoring Trinomials Using ac-method (Example 2)
Просмотров 1,1 тыс.13 лет назад
How to factor a trinomials using the ac-method.
Factoring Trinomials Using ac-method (Example 1)
Просмотров 57113 лет назад
How to factor a trinomial using ac-method.
Normal Distribution Application Using TI-83 Calculator.mp4
Просмотров 9 тыс.14 лет назад
Normal Distribution Application Using TI-83 Calculator.mp4
TI-83/84 - 1PropZTest: Hypothesis Test a Claim About Proportion
Просмотров 16 тыс.14 лет назад
TI-83/84 - 1PropZTest: Hypothesis Test a Claim About Proportion
Completing the Square
Просмотров 94615 лет назад
Completing the Square
TI-83/84 - Using 1 Var Stats to Find Mean and Standard Deviation
Просмотров 136 тыс.15 лет назад
TI-83/84 - Using 1 Var Stats to Find Mean and Standard Deviation
Creating a Frequency Polygon in Excel
Просмотров 157 тыс.15 лет назад
Creating a Frequency Polygon in Excel

Комментарии

  • @rapgonrn
    @rapgonrn 8 месяцев назад

    Thank you for making this easier to understand!

  • @jengajune3886
    @jengajune3886 Год назад

    Thanks a lot, I was having a lot of trouble understanding what I am suppose to do though. Question though, what do you do if you don't have the middle point for the z scores, and your professor does not allow you to use to calculator to figure it out?

  • @rohanchung2185
    @rohanchung2185 Год назад

    You didn't show how to use the calculator

  • @rienvandongen4304
    @rienvandongen4304 Год назад

    How do you come, on the TI-84, to .3355? On two different TI-84s, a Plus and a Plus CE-T I come any time on .1645

  • @luisrodrigueziii7316
    @luisrodrigueziii7316 2 года назад

    10 years later you've helped me comprehend this concept so easily. I truly appreciate it and hope you're doing well.

  • @rafblack2265
    @rafblack2265 2 года назад

    clutch

  • @kuldeeprajchaudhury1043
    @kuldeeprajchaudhury1043 2 года назад

    Thank you very much

  • @christinacadena508
    @christinacadena508 2 года назад

    Thank you for explaining the calculator formula as well. Helped me so very much.

  • @ariah5093
    @ariah5093 2 года назад

    what about technology for two-tailed

  • @ellalindenmogard2032
    @ellalindenmogard2032 2 года назад

    thank you!

  • @Myspace_barbie
    @Myspace_barbie 2 года назад

    I hate probably 🧍🏿‍♀️

  • @neelamsaleem1658
    @neelamsaleem1658 3 года назад

    Thank you 🥺🥺🥺

  • @wiko4ever
    @wiko4ever 3 года назад

    Me too holy molly

  • @julietaduba3947
    @julietaduba3947 3 года назад

    Critical Value “Simplified”

  • @kamogelommankgeli3368
    @kamogelommankgeli3368 3 года назад

    Mfe number kow romelle e-wallet

  • @kamogelommankgeli3368
    @kamogelommankgeli3368 3 года назад

    O star,you are a star...danko

  • @nessieqey79
    @nessieqey79 4 года назад

    Thank you so much. You help me for my task huhu 😭

  • @OscarJimenez-up3pr
    @OscarJimenez-up3pr 4 года назад

    U really need almost 6 minutes to convert a line plot into a scatter plot?

  • @cathyphilip7315
    @cathyphilip7315 4 года назад

    Thank you so much sir

  • @haymanotadamu760
    @haymanotadamu760 4 года назад

    entereseting

  • @stacyj9111
    @stacyj9111 4 года назад

    THANK YOU! The whole "use technology" thing always gets me! There's never any further explanation about it!

  • @larissaaguirre2475
    @larissaaguirre2475 4 года назад

    Muchas gracias por tu vídeo, no sabía cómo sacarla en mi programa y ya con tu ayuda ya me salió, gracias brou:v <3 kisses4u

  • @Zokhirovamaftunabonu
    @Zokhirovamaftunabonu 4 года назад

    Thanks a bunch

  • @misslerlene
    @misslerlene 4 года назад

    these are great ASMR videos

  • @javiandailey1352
    @javiandailey1352 4 года назад

    Omg! Thank you! This helped me SM!

  • @MsLen1983
    @MsLen1983 4 года назад

    Thank you so much for your help.

  • @curseofpenguin
    @curseofpenguin 5 лет назад

    HERO !

  • @moriahalvarez2015
    @moriahalvarez2015 5 лет назад

    So helpful! Thank you

  • @kristinemazziotti6455
    @kristinemazziotti6455 5 лет назад

    THANK YOU! I have a stats test tomorrow and this really helped me understand how to find a z-score when given alpha. You're a life saver!

  • @criminalturd495
    @criminalturd495 5 лет назад

    z table makes NO SENSE

  • @y2kchickenpox
    @y2kchickenpox 5 лет назад

    I liked your video but your mic caused ringing in my headset at times.

  • @blackwhite2361
    @blackwhite2361 5 лет назад

    You still don't explain it well. How do I know to move to the second asterix. There is no asterix on a paper z score table

  • @thegunnerclub5477
    @thegunnerclub5477 5 лет назад

    Flawless man

  • @carlorebello1635
    @carlorebello1635 5 лет назад

    Not helpful

  • @buxtonpracticalinstruction3362
    @buxtonpracticalinstruction3362 5 лет назад

    i still dont understand

  • @fernandosousa2402
    @fernandosousa2402 5 лет назад

    where did you get 8.5 from?

  • @uwucddvh2523
    @uwucddvh2523 5 лет назад

    Thank you!

  • @shubhamsingh1011
    @shubhamsingh1011 5 лет назад

    this is what i was searching for. thanks fellas

  • @bleuemoone8710
    @bleuemoone8710 5 лет назад

    thanks

  • @kylewarman897
    @kylewarman897 6 лет назад

    Thank you, still amazingly helpful 6 years later

  • @fiona3555
    @fiona3555 6 лет назад

    Thanks sooooooo much!!! Love your explanation!!!

  • @OliverGraves
    @OliverGraves 6 лет назад

    Is that me talking?

  • @afropiccaso
    @afropiccaso 6 лет назад

    thank you

  • @wresteban
    @wresteban 6 лет назад

    Can this same Z score be calculated using a formula in excel?

  • @shelbyebanks6983
    @shelbyebanks6983 6 лет назад

    Thank you, this is the best video I have seem so far. To the point on what's important regarding solving the problems with keys points of what to look for in solving the problem. Thanks alot.

  • @jessicavandyke9693
    @jessicavandyke9693 6 лет назад

    I do not understand! I am an online student and everytime I give an answer on this it's wrong

  • @ginamercado9433
    @ginamercado9433 6 лет назад

    Thank you very much. You helped me understand the P value. I wish our instructor would teach the same as you do; plus go over the use of TI-83Plus calculator! Awesome job

  • @CarmBSNRN
    @CarmBSNRN 6 лет назад

    Life saver! Thank you

  • @karlynnparker1455
    @karlynnparker1455 6 лет назад

    You didn't show how to get the critical values which was a part of the question.

  • @soundcloudsash
    @soundcloudsash 6 лет назад

    i love you