 Deviation times four standard deviations Okay, that is making more sense and then this one if we do it in feet is going to be equal to the feet middle point the mean times The standard deviation times four. I'm not times minus The standard deviation Times four so middle point minus four standard deviations will get us to the lowest X And then we'll take the upper X which will be the middle point Plus the standard deviation times four Okay, let's add some decimals here home tab number Decimalizing all four of them at one time boom Decimalize and then we'll close it. Let's shorten this up and So there's that and then What we will do then is Let's make these Black and white making them our headers home tab font group black white Alignment center the inches. Let's make this Smaller to let's wrap them as well home tab alignment wrap them wrapping Wrap them like Santa Claus on Christmas Eve Okay, so then we're gonna say We're gonna start with the inches at the lower which is gonna be negative 30 so I'm gonna say negative 30 and Then I'll say third and we'll say Then 30 this is gonna be negative 29 and so on and so forth I'm gonna copy it down till we get to 100. I'm gonna say let's drag it down. That's not too many I Should be able to get there pretty Fast it's still kind of far, but it's not too bad. I could have done my sequence formula to make it Maserapido faster, but Let's go back up to the top and then we're gonna say okay. Let's do our norm dot dist equals norm Dot dist and then we're gonna take our x here Comma, we're gonna take the mean Which is gonna be this one that's outside my data set therefore want to make it absolute f4 on the keyboard dollar sign before the iron the 2 comma and then the standard Deviation picking up this one f4 on the keyboard dollar sign before the iron the 3 comma Do we want it cumulative? No therefore zero or false close it up and Let's decimal a lot us. Let's percentize it home tab number percent ties and decimalized Percentize and decimalize and then we'll copy it down and there's our normal Distribution and then we can look at the z-score, which would be equal to brackets the negative number Minus the middle point the mean and then I'm gonna f4 on that one to make it absolute dollar sign before the iron the 2 closing up the brackets and divided by the standard deviation f4 in the keyboard dollar sign before the iron the 3 and enter There's the z-score. Let's decimalize it home tab number group Destinimalize and double-click the fill handle So there we have our z-score and then I'm gonna make the P Smaller and let's do the same thing and say the feet also looks like it's conforming to a bell curve Of course because it's converted. So I'm gonna say let's do that here, too Let's just copy this format home tab clipboard format painter Pasting that here and let's just play with this one We're gonna say all right the negative the feet needs to go down. How low does it need to go? We're gonna say it goes down to negative 3 and then negative 2 and then we'll bring it up to