Question 1 - Covariance — sample covariance formula Practice

Question 1

00:00Est. 3 min

Marks:+4.000.00

Passage

Table 5 represents the data set about Advertising Expenditure and the Sales Revenue of a company. An analyst wants to investigate the relationship between the Advertising Expenditure (in Lakhs of rupees) and the monthly Sales Revenue (in Lakhs of rupees) of a company over a period of

6

months. Based on the information, answer the given subquestions.

Question

What is the sample covariance between the Sales Revenue and Advertising Expenses? (Enter the answer correct to one decimal accuracy)

Comprehension

Medium Difficulty

16 July 2023

Your answer