Question 1 - Covariance — population covariance formula, sign interpretation Practice

Question 1

00:00Est. 3 min

Marks:+4.000.00

Table 3 displays data recorded by an ice-cream vendor, showing the outdoor temperature (°C) and the number of ice creams sold on four different days. Calculate the population covariance between temperature and ice creams sold. Question illustration

Integer answer

Medium Difficulty

26 October 2025

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