Which of the following situations requires the application of inferential statistic?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Give   a proper explanation for each option.

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
Transcribed Image Text: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
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