# Casio Fx-991ES PLUS Statistics: Standard Deviation, Normal Distribution And Regression

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Nahid Ahmed: Love you broAritra Chanda: thanks broGEOFFREY KIDANGAN: doesn't get saved when I press ACNazam Ali: Is there any method to solve ax^2+bx+c=0 by regression to find a,b and c values ?? I mean regression coefficients from equationbeny ahmady: GREAT tutorial video it really helped me TNX bodyunknownpawner1994: Now i don't have to manually calculate standard deviations anymore. What a time saverTark Yousef: you are geniusFida Waseque Choudhury: thanks so much!!lolo queen: Thank you sir ðŸ˜ŠTronic Mails: Guess what? I tried so many web sites and so many videos but none of them are as clear as your instruction written and spoken! I like your videos and please keep up the good work.Thank you very much. yawar hayat: I helped my Girlfriend from this video for her exams. We then had sex later. Thank you.JMJ: Thank you.Toryoum moretum: I can find linear equation with point - slope form, intercept form, given two points, y itercept-slope form using this calculator...Eunice Palang: can we calculate mean standard deviation and median directly using this calculator? Other Casio calculator allows you to calculate directly quartiles, median, and the mean standard deviation directly. I'm not sure with this fx-991es plus. :(Borgen: Cheers , so helpfulHamza Lohiya: Great video. ThanksNada Elzahar: n is the standard deviation ?Pietro Gatto: Is there any way given a set of x values and a set of y values of finding the y value of a particular x value ( referring to the video at minute 6.40 ish, for example finding the y value corresponding to x=7.24)basically i'm looking for performing straight interpolation with the calculator Thanks in advance Sandip Kollol: frequency column meaning? |

Casio Fx-991ES PLUS Statistics: Standard Deviation, Normal Distribution and Regression
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