A manufacturer claims that its new hand sanitizer reduces the number of days an average person is sick in a year. To test this c
laim, a researcher decided to conduct an experiment. The researcher randomly selected 300 people, divided into subject groups by age. Over the course of a year, all the subjects regularly used the hand sanitizer. At the end of the year, the researcher compared the number of days that the subjects in each group were sick.
Which statements about this experiment are true?
Which statements about this experiment are true?
2 answers:
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Given data:
Volume of the prism A = 2080
Let us find the ratio of the volume of prisms given in the diagram:
Since the condition is:
The volume of Prism A = The volume of Prism B
Therefore,
The ratio of their volumes should be 8.
Since Volume of A = 2080
Plug-in the value, you would get:
Ans: Volume of B = 260
Volume of the prism A = 2080
Let us find the ratio of the volume of prisms given in the diagram:
Since the condition is:
The volume of Prism A = The volume of Prism B
Therefore,
The ratio of their volumes should be 8.
Since Volume of A = 2080
Plug-in the value, you would get:
Ans: Volume of B = 260