4. Question 4 Which line of code would extract only the year out of the variable Timestamp and save it to the new column Year in the table BicycleCounts? 1 / 1 point …
6. Question 6 The following three questions require you to use the live script analyzing tornado events in 2013 from the reading. Run the script to import the 2013 weather…
3. Question 3 Which of the following statements is true regarding the data science workflow. 1 / 1 point During the data analysis state, you need to set your goals after first…
1. Question 1 Which of the following statements that are true about data science? Select all that apply. 1 point An important part of data science is the ability…
8. Question 8 Continuing from the previous question, move to “Total damage by month” and select “sum” from the drop-down menu. Sort the cost table by sum_Total_Damage form largest to…
2. Question 2 Which of these two types of probability are synonyms? 1 point Probability based on relative frequencies Empirical Probability Subjective Probability Exact Probability …
1. Question 1 Which elements are necessary to pass this course? 1 point Have an open mind Try to have fun! Ask questions Eat peanut butter…
1. Question 1 Type of Statistics in which the posterior probability is the updated belief on the probability of an event happening given the prior and the data observed. 1 / 1 point…
2. Question 2 Type 1 Error 1 is defined as: 1 / 1 point Saying the null hypothesis is false, when it is actually true Saying the null hypothesis is true, when…
1. Question 1 A p-value is: 1 / 1 point the smallest significance level at which the null hypothesis would be rejected the probability of the null hypothesis being true the probability…
