Q1. Typically, populations living in crowded conditions show higher rates of infection for respiratory diseases. A researcher is interested to see if the population density of UK towns (people / km2) can be used to predict the number of Covid-19 cases recorded (infections per 100,000 people).
Using the data found in infection_data.csv check the appropriate assumptions, perform and report the analysis. You do not need to include a figure.
Q2. A researcher wants to examine whether the consumption of a new energy drink affects heart rate. They measured the resting heart rate (bpm) of 48 subjects before and after consumption of the drink.
Using the data found in drink_data.csv check the appropriate assumptions, perform and report the analysis. You do not need to include a figure.
Q3. Researchers want to investigate whether exposure to pollution affects the bodyweight of frogs (n = 198 frogs). They compare the body weight (grams) of frogs collected from ponds with low levels of pollution against the body weight of frogs collected from ponds with high levels of pollution.
Using the data found in frog_data.csv check the appropriate assumptions, perform and report the analysis. You do not need to include a figure.
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