hw01.pdf - hw01_master September 12, 2019 1 Homework 1:...

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hw01_masterSeptember 12, 20191Homework 1: Causality and ExpressionsPlease complete this notebook by filling in the cells provided.Before you begin, execute thefollowing cell to load the provided tests.[ ]:# Don't change this cell; just run it.# When you log-in please hit return (not shift + return) after typing in your,emailfromclient.api.notebookimportNotebookok=Notebook('hw01.ok')Recommended Reading:-What is Data Science-Causality and Experiments-Programmingin PythonFor all problems that you must write explanations and sentences for, youmustprovide your answerin the designated space. Moreover, throughout this homework and all future ones, please be sureto not re-assign variables throughout the notebook! For example, if you usemax_temperatureinyour answer to one question, do not reassign it later on.Otherwise, you will fail tests that youthought you were passing previously!Deadline:This assignment is due Thursday, September 5 at 11:59 P.M. You will receive an early submissionbonus point if you turn in your final submission by Wednesday, September 4 at 11:59 P.M. Latework will not be accepted as per thepoliciespage.Directly sharing answers is not okay, but discussing problems with the course staff or with otherstudents is encouraged. Refer to the policies page to learn more about how to learn cooperatively.You should start early so that you have time to get help if you’re stuck.Office hours are heldMonday-Friday. The schedule appears ondata8.org/fa19/office-hours.html.Before continuing the assignment, select ”Save and Checkpoint” in the File menu and then executethesubmitcell below. The result will contain a link that you can use to check that your assignmenthas been submitted successfully. If you submit more than once before the deadline, we will onlygrade your final submission. If you mistakenly submit the wrong one, you can head to okpy.organd flag the correct version. There will be anothersubmitcell at the end of the assignment whenyou finish![ ]:_=ok.submit()1
1.11. Scary ArithmeticAn ad for ADT Security Systems says,”When you go on vacation, burglars go to work [...] According to FBI statistics, over25% of home burglaries occur between Memorial Day and Labor Day.”Do the data in the ad support the claim that burglars are more likely to go to work during thetime between Memorial Day and Labor Day? Please explain your answer.
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