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IASSC Exam ICBB Topic 2 Question 46 Discussion

Actual exam question for IASSC's ICBB exam
Question #: 46
Topic #: 2
[All ICBB Questions]

Sally and Sara sell flower pots at their garage sale. Sally motivates Sara mentioning that they will sell a minimum of 15 pots per day if the outside temperature exceeds 60o F. From a sample, whose population is assumed to follow a Normal Distribution, taken for 30 days at 60 degrees or more an average of 13.6 pots per day were sold with a Standard Deviation of 0.7 pots. For the sales accomplished above, what test would validate if they met their requirements?

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Suggested Answer: A

by James at Mar 20, 2023, 10:09 AM

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Nada
4 months ago
I'm with Amalia and Troy on this one. The One-Sample t-Test is the perfect fit. Though I must say, the F-Test and Test for Equal Variance seem a bit overkill for this simple question. Maybe the exam writers were just trying to throw us off the scent!
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Angelyn
2 months ago
Let's stick with the One-Sample t-Test for this one.
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Marleen
2 months ago
I think the exam writers were just trying to make it more challenging.
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Juan
2 months ago
Yeah, the F-Test and Test for Equal Variance do seem unnecessary here.
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Arleen
2 months ago
I agree, the One-Sample t-Test is the way to go for this scenario.
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Roosevelt
2 months ago
I think the exam writers were just trying to make it more challenging by including those options.
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Aliza
2 months ago
Definitely, the F-Test and Test for Equal Variance seem unnecessary for this situation.
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Tawna
2 months ago
Yeah, it seems like the most appropriate test to validate if they met their requirements.
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Margurite
2 months ago
I agree, the One-Sample t-Test is the way to go for this scenario.
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Emilio
4 months ago
Haha, the Chi-Square test? Really? That's for testing the goodness of fit, not for comparing a sample mean to a hypothesized value. Clearly the One-Sample t-Test is the way to go.
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Paola
3 months ago
Yeah, the Chi-Square test wouldn't be the right fit for this scenario. The One-Sample t-Test makes more sense here.
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Jamal
3 months ago
I agree, the One-Sample t-Test is the appropriate choice for comparing the sample mean to a hypothesized value.
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Lyla
4 months ago
I believe we should use the One-Sample t-Test.
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Troy
4 months ago
Definitely going with the One-Sample t-Test. The question gives us a sample mean and standard deviation, and we need to compare that to a hypothesized value. Classic t-Test scenario.
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Amalia
4 months ago
The One-Sample t-Test seems like the obvious choice here. We want to see if the mean sales of 13.6 pots per day is significantly different from the minimum requirement of 15 pots.
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Nidia
2 months ago
Let's go ahead and conduct the One-Sample t-Test to see if we met our sales goal.
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Alpha
2 months ago
Exactly, it's the most appropriate test for this situation.
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Marget
3 months ago
That makes sense. It will help us determine if the average sales of 13.6 pots per day is significantly different from 15 pots.
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Coral
4 months ago
I think we should use the One-Sample t-Test to compare the mean sales to the minimum requirement.
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Nguyet
4 months ago
What test should we use for that?
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Lyla
4 months ago
I think we need to test if we met our requirements.
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