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Business Analytics · Quiz 2 · 3 Aug 2025 · May 2025 term

Question 6: | Regression Statistics | | |---|---| | Multiple R | | | …

Question 6

+1.5 marksNumerical answer

Milo’s Bakery is famous for three products “BA Biscuits (BAB)”, “TA Controversy Cake (TACC)” and “Hot Argument Drink (HAD)”. Dr.Milo, the owner of the shop, is an aspiring data analyst. He has collected 5 days of data. On each day, he captures the number of each product made and total kilogram of cooking gas consumed. Using all the collected data, Dr.Milo has built a linear regression model in excel, and the partial regression output is provided in Figure-2. Using this information, answer the given subquestions.

Regression Statistics
Multiple R
R Square
Adjusted R Square0.97
Standard Error3.36
Observations

ANOVA

dfSSMSF
RegressionQ2Q5
ResidualQ1Q3
TotalQ4
CoefficientsStandard Errort StatP-value
Intercept23.813.20.32
No. of BAB made0.180.050.17
No. of TACC made0.320.160.3
No. of HAD made-0.0080.10.95

Figure-2: Partial Regression Output from Excel

What is the value of Q3? (Note: Enter your answer rounded to two decimal places. For example, if your answer is “1.235” then enter it as “1.24”)

Show answer

Correct answer: 11.25 (accepted within ±0.15)

Question 6 of 18 in the IIT Madras BS Business Analytics (Business Analytics) Quiz 2 paper sat on 3 Aug 2025, in the May 2025 term (IIT M DEGREE AN EXAM QDB2 03 Aug 2025). It carries 1.5 marks.

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