https://padlet.com/Dwhiteedu/lcfeibx6iye6 Bobby math padlet en-us 2017-02-27 19:53:33 UTC 2025-11-29 13:47:11 UTC hello@padlet.com Dwhiteedu https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/156550619 To calculate standard deviation , first you add all the numbers and divide by however many there are to find the mean.Then for each number subtract by the mean and square them. finally you find the mean for all the  numbers, square root those and your done.]]> 2017-02-27 20:02:32 UTC https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/156550619 Dwhiteedu https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/158492812 2017-03-07 20:29:28 UTC https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/158492812 Dwhiteedu https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/158493581 This is an x bar also known as the mean.]]> 2017-03-07 20:32:08 UTC https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/158493581 rminer4 https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/161059169 Now you are able to graph your information ]]> 2017-03-20 03:23:23 UTC https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/161059169 Dwhiteedu https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/162012911 Ex: 25,28,27,28
25+28+27+28= 108
106 divided by 4=27
Mean=27]]> 2017-03-23 03:22:50 UTC https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/162012911 Dwhiteedu https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/162013601 25-27=-2
28-27= 1
27-27= 0
28-27= 1]]> 2017-03-23 03:27:58 UTC https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/162013601 Dwhiteedu https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/162013963 -2 square root = -1.4
 1 square root = 1
 0 square root = 0 
1 square root = 1]]> 2017-03-23 03:31:20 UTC https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/162013963 Dwhiteedu https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/162511809 Bell Curve-- Graph of a normal distribution with a large rounded peak
Normal distribution- function that represents distributions of different variables. ]]> 2017-03-24 19:19:05 UTC https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/162511809 Dwhiteedu https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/163151645 The pendulum will take seconds to reach the person. the rats will choose through the rope in seconds which will give him enough time to escape.]]> 2017-03-28 14:48:53 UTC https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/163151645 Dwhiteedu https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/163152399 The class did many experiments to test how long it would take for the pendulum to reach the guy. we put washers on string hanging from a ruler on a table and counted how long it took to swing. we also extended and shortened the string to get different results. Another one was that we out different amounts of washers on the string to add on weight.]]> 2017-03-28 14:50:49 UTC https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/163152399 Dwhiteedu https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/163153826 At first i did not understand why we were measuring the washers on string and it made no sense to me. After a few times though it made sense and my group was good help and did a good job together.]]> 2017-03-28 14:54:08 UTC https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/163153826 rminer4 https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/164781230 1. Describe how to calculate standard deviation with example 4
2. Define and describe normal distribution and Bell curve. Include image and discuss outliers 4
3. Solution to Unit Question in own words
Description of experiments and unit progression 4
4. Utilized Vocab and notation 5
5. Reflection on learning. 5
Total 22/25]]> 2017-04-05 04:32:45 UTC https://padlet.com/Dwhiteedu/lcfeibx6iye6/wish/164781230