2. In which of the situations below was statistical inference applied? A. Approximating the average weight of a loaf bread produced from a batch by measurements done in a set of 10 loaves per batch of production B. Ideal gas law was applied in determining the thickness of a gas cylinder design. C. Conducting measurements of the whole 1000-item population of weight measurements to measure the population variance

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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2. In which of the situations below was statistical inference applied?
A. Approximating the average weight of a loaf bread produced from a batch by
measurements done in a set of 10 loaves per batch of production
B. Ideal gas law was applied in determining the thickness of a gas cylinder design.
c. Conducting measurements of the whole 1000-item population of weight measurements
to measure the population variance
D. All of the above
3. Which of the following statements does not describe a random variable?
A. To control the variability of a set of data, the most important factors affecting my
measurements of the random variable must be determined.
B. In my steam distillation of lemongrass essential oil, Iam controlling my reflux flow rate,
reboiler and condensate temperatures but I still get varying distillate concentrations.
C. Since I am already an expert in my process, I can easily control my production line such
that I produce exactly the same weight of detergent bar in every batch and across
batches.
D. None of the above
Transcribed Image Text:2. In which of the situations below was statistical inference applied? A. Approximating the average weight of a loaf bread produced from a batch by measurements done in a set of 10 loaves per batch of production B. Ideal gas law was applied in determining the thickness of a gas cylinder design. c. Conducting measurements of the whole 1000-item population of weight measurements to measure the population variance D. All of the above 3. Which of the following statements does not describe a random variable? A. To control the variability of a set of data, the most important factors affecting my measurements of the random variable must be determined. B. In my steam distillation of lemongrass essential oil, Iam controlling my reflux flow rate, reboiler and condensate temperatures but I still get varying distillate concentrations. C. Since I am already an expert in my process, I can easily control my production line such that I produce exactly the same weight of detergent bar in every batch and across batches. D. None of the above
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