Analyzing exam scores

馃摉 Background The principal of a large school is interested in knowing if the test preparation courses are helpful and also know the effect of parental education level on test scores. 馃挭Objectives What are the average reading scores for students with/without the test preparation course? What are the average scores for the different parental education levels? Create plots to visualize findings for questions 1 and 2. Look at the effects within subgroups....

April 20, 2022 路 5 min 路 Adejumo Ridwan Suleiman

Data Science with R

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April 15, 2022 路 1 min 路 Adejumo Ridwan Suleiman

Data Analysis with Python

Python is currently the most popular programming language and this is due to the fact that it is a general purpose language, it is used in automation, web development and even in the field of data science. It has stand ground as the most popular data science tool competing with popular tools such as R and Julia. In this course, we take a look at how Python is used in data analysis....

April 13, 2022 路 2 min 路 Adejumo Ridwan Suleiman

Where to focus a marketing campaign?

馃摉 Background A crowdfunding site wants to run a marketing campaign for the next quarter of the year. The marketing manager wants to target those segments that have donated the most in the past year. Objectives What are the top three categories in terms of total donations? What device type has historically provided the most contributions? What age bracket should the campaign target? Key Insights The average donation was $39....

March 16, 2022 路 3 min 路 Adejumo Ridwan Suleiman