2a. A set of workers aims to determine if the ambiance of their workplace improves their mental health while working. They selected 20 employees and another 20 staff workers using payrolls and conducted a survey. They found out that funds in their payrolls are missing and not put into the betterment of their workplace. 2b. The US researchers wants to know the effectiveness of different types of face masks. So, for each kind of mask, the researchers randomly selected three specimens and subjected it to testing.

2a. A set of workers aims to determine if the ambiance of their workplace improves their mental health while working. They selected 20 employees and another 20 staff workers using payrolls and conducted a survey. They found out that funds in their payrolls are missing and not put into the betterment of their workplace. 2b. The US researchers wants to know the effectiveness of different types of face masks. So, for each kind of mask, the researchers randomly selected three specimens and subjected it to testing.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 10CYU

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