How Many Unpopped Kernels Are Left When You Pop a Bag

question 58

Multiple Choice

How many unpopped kernels are left when you pop a bag of microwave popcorn? Quality control personnel at Yummy Popcorn take a random sample of 80 bags of popcorn.They pop each bag in a microwave and then count the number of unpopped kernels.The following interval is produced: t-interval for μ : with 99% Confidence,
11 < μ(unpopped) < 25

• A)The average number of unpopped kernels in a bag of Yummy popcorn is between 11 and 25 kernels.
• B)We are 99% sure that the average number of unpopped kernels in bags of Yummy brand popcorn is between 11 and 25 kernels.
• C)We are 99% confident that the average number of unpopped kernels in microwave popcorn bags is between 11 and 25.
• D)99% of all samples of Yummy popcorn will produce this confidence interval.
• E)About 99% of the sampled bags had between 11 and 25 unpopped kernels.

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Definitions:

Equity

The concept of fairness and justice within the processes, distribution, and outcomes in society or specific situations.

Tax System

A tax system is the structured way in which taxes are collected by a government to fund public spending on goods and services.

Ceteris Paribus Error

A mistake in economic reasoning where other relevant factors or variables are assumed to remain constant when they do not.

Causality

The relationship between cause and effect, where one event is understood to be the direct consequence of another.