Finding the best point estimate and confidence interval for proportions

In this video, Professor Curtis uses StatCrunch to demonstrate how to find the best point estimate and confidence interval for proportions (MyStatLab ID# 7.1.15).
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Пікірлер: 25

  • @puts-toes-in-mouth9123
    @puts-toes-in-mouth91232 жыл бұрын

    Funny how I have to pay someone to teach me and yet they’re no help and so I turn to a free platform, which has more information and is more useful than any “professor” I’ve had so far.

  • @ChannelCassio
    @ChannelCassio4 жыл бұрын

    Dude your videos are a lifesaver since COVID-19 made it so those of us who scheduled stats on-ground had to take it online. Thank you so much.

  • @AspireMtnAcademy

    @AspireMtnAcademy

    4 жыл бұрын

    You're most welcome. I produced the content here to help everyone taking stats, because there are lots of face-to-face instructors that just don't do a good job of explaining stats to their students. After all, it doesn't really matter that you can get in your prof's face if your prof can't help you understand the content. Glad to hear you were helped. Please help me now by telling all your friends about Aspire Mountain Academy, and together we can help more students!

  • @ChannelCassio

    @ChannelCassio

    4 жыл бұрын

    @@AspireMtnAcademy My instructor isn't bad, in fact he's very thorough. But to kinda see those things done in the format you're gonna have to do them (I too am on pearson mylab and statcrunch) does so much more for me than does explaining it on a chalkboard or MS Paint.

  • @AspireMtnAcademy

    @AspireMtnAcademy

    4 жыл бұрын

    @@ChannelCassio Well, I'm glad to see your instructor is at least somewhat on top of things. One of the challenges I have discovered students discover in the Pearson stats course is the need to learn two things at the same time. First is the stats, which it sounds like your prof is trying to teach you, and second is a new piece of software called StatCrunch. It's hard enough learning one of these, by put them both together, and you've got a real challenge. I'm glad you found my video helpful.

  • @deomen323
    @deomen3233 жыл бұрын

    I am so greatfull you have a youtube channel. Helped me out many many times

  • @961nrp
    @961nrp3 жыл бұрын

    You are the best! I've been able to do so well in statistics because of your helpful videos! 🙏

  • @sairanelson6070
    @sairanelson60703 жыл бұрын

    Thank you so much! You are the reason I am passing my statistics class.

  • @rosearri1594
    @rosearri15944 жыл бұрын

    I love your videos, statcrunch can be so complicated. You make it make sense! Lol thank you for the awesome vids :)

  • @AspireMtnAcademy

    @AspireMtnAcademy

    4 жыл бұрын

    You're welcome. StatCrunch was probably coded by a pure statistician, and these folk don't think like you and me, especially when it comes to math. But I'm glad you find my videos helpful, since my overall purpose is to help students. Now please help me help more students by telling all your friends about this channel!

  • @omrimizrahi4530
    @omrimizrahi45304 жыл бұрын

    I love your videos! you're the best out there!

  • @AspireMtnAcademy

    @AspireMtnAcademy

    4 жыл бұрын

    Thanks so much. Please tell your friends about this channel so they can be helped as well!

  • @habeneln8750
    @habeneln87504 жыл бұрын

    You’re awesome, you make my statistics course easy! ✌🏻 thanks!!

  • @AspireMtnAcademy

    @AspireMtnAcademy

    4 жыл бұрын

    Happy to help!

  • @adamagbla1744
    @adamagbla17443 жыл бұрын

    This is excellent!!

  • @juanitapalacios7148
    @juanitapalacios7148 Жыл бұрын

    Thankssss. You are the best!!!!

  • @BeautyIsMyCulture
    @BeautyIsMyCulture2 жыл бұрын

    Bless you! ♥️

  • @charlesjulien3187
    @charlesjulien31873 жыл бұрын

    You da MAN, MAAAAN!

  • @AspireMtnAcademy

    @AspireMtnAcademy

    3 жыл бұрын

    No, YOU da man, or at least you will be once you tell all your friends about this channel so they can be helped as well. And if you want to get more helpful videos, sign up for my online stats course. You get lecture videos that explain everything in clear, step-by-step fashion plus extra homework help videos you won't find anywhere else. Sign up today at aspiremountainacademy.thinkific.com.

  • @nina3470
    @nina34704 жыл бұрын

    the data cruncher is cool and all but I can use that on the test. So how can i find the upper and lower limits to do the subtraction?

  • @AspireMtnAcademy

    @AspireMtnAcademy

    4 жыл бұрын

    The confidence interval bounds come from an equation which you can find in your textbook. There is also an insert in the textbook listing many of the equations used in the course that many instructors allow their students to use during tests. With the equation in hand, you can use a calculator to find the bounds of your CI. That's the way I did it as an undergrad, but I'm all about easy, and many nstructors allow their students to use StatCrunch on tests, which definitely makes calculating the CI bounds easier. Sorry your instructor isn't one of them.

  • @tacijo5938
    @tacijo59384 жыл бұрын

    Can you show how to do this with a T84 calculator?!

  • @AspireMtnAcademy

    @AspireMtnAcademy

    4 жыл бұрын

    Perhaps, but I would have to have a TI-84 to do it, and I don't. But I'd be surprised if there isn't someone who has made TI-84 videos. Let me know if you don't find any, and I'll consider making a new series.

  • @pablo4037
    @pablo40372 ай бұрын

    i dont understand why everyone uses stat crunch instead of teaching it. I cant use stat crunch on my exam -.-t literally everyone.