IASSC Exam ICBB Topic 5 Question 37 Discussion

Actual exam question for IASSC's ICBB exam

Question #: 37
Topic #: 5

[All ICBB Questions]

Which statement(s) are correct about the Regression shown here? (Note: There are 2 correct answers).

AThe dependent variable is the outside temperature

BThe relationship between outside temperature and number of customers per hour is a Linear Regression

CThe dashed lines indicate with 95% confidence where all of the process data should fall between

DThe dashed lines indicate with 95% confidence the estimate for the Quadratic Regression Line

EThe predicted number of customers per hour is close to 5 if the outside temperature is 10 deg C

Show Suggested Answer

Suggested Answer: C

by Donte at Sep 16, 2022, 11:27 AM

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Dan

5 days ago

I think the correct answers are B and C. The relationship looks linear, and the dashed lines indicate the 95% confidence interval for the regression line.

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Ma

14 days ago

I agree with you, Mammie. B and C make sense based on the graph.

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Mammie

16 days ago

I think B and C are the correct statements.

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Ma

17 days ago

A and E are correct.

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