LS 40

University Of California - Los Angeles

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LS 40 (Life Science) Homework 6 Solutions (Lecture 1 W21)updated in Jan 2021
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13

juli 2021

2021/2022

A+
Homework 6 Solutions By Ashley Van Reynolds, adapted from previous solutions Completion Points: 27, Accuracy Points: 13 ,all problems 1. Starting in Lab 4, why did we suggest using to store the results of your simulations instead of just appending? Hint: this is actually a really important technical point for doing simulations! (2 completion point, 1 accuracy point) If you know the length of your list in advance, it's faster and more efficient for the computer to preallocate enough sp...
academia1434
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LS 40 (Life Science) Homework 5 Solutions (Lecture 1 W21)updated in Jan 2021
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12

juli 2021

2021/2022

A+
Homework 5 Solutions By Xinyue Liu (Adapted from Previous Solutions) 1. Why might researchers want to use paired design and analysis rather than just independent samples? (2 points completion only) Using paired design allows you to greatly reduce within-group variation, by controlling for individual effects on treatment outcomes/effectiveness. For example, one individual might inherently have a better immune system than others (which would contribute to within-group variation in an indepe...
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LS 40 (Life Science) Homework 3 Solutions (Lecture 1 W21)updated in Jan 2021
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12

juli 2021

2021/2022

A+
Homework 3 Solutions by Ashley Van Reynolds (adapted from previous solutions) Scoring: 20 Completion Points 10 Accuracy Points: #1, 4a, 5b,c, 6b, c 1. Describe a real-world example of Type I and Type II error (that was not mentioned in lecture or readings). Explain what Type I and Type II error mean in the context of your example. 1 point completion, 1 point accuracy In [3]: %matplotlib inline import matplotlib as mat #import matplotlib import seaborn as sns #import seaborn import nu...
academia1434
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LS 40 (Life Science) Homework 2 Solutions (Lecture 1 W21)updated in Jan 2021
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11

juli 2021

2021/2022

A+
Homework 2 Solutions By Ashley Van Reynolds (adapted from previous solutions) updated Jan 2021 Scoring: 15 completion points, 5 accuracy Accuracy points on problems 5a,b,c, 6b Problem 1 (3 completion point) Drummond and Vowler (2011) make six suggestions for presenting data in bullet points at the bottom of the first page. Write 1-2 sentences summarizing each one.** Homework 2 Solutions (Lecture 1 W21) 2/5/21, 1:03 AM file:///Users/ana/Downloads/Assignment%20Solutions%2021W/Homew…0So...
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