Answered: Which of the following situations…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Which of the following situations requires

the application of inferential statistic?

A. A school nurse wishes to know the percentage

of students who are obese, normal, underweight

B. A teacher wants to determine the effects of the use

of digital books on students performance

C. All of the above

D. A market researcher uses a bar graph to compare

the sales of five cellphone hubs for the month of may

Statistics that allow for inferences or estimates about the population. Inferential statistics enable analysts come to conclusions about the population based on sample data. Inferential statistics cover the basics of inferential statistics, all kinds of hypotheses tests and their confidence intervals, design of experiments, and statistical power and errors. It also includes point estimation techniques, limit theorems, sampling distributions, approximations, and bounds. Correlation, regression, and association are also covered under inferential statistics to infer relationships between variables.

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