Dr. Crawford is testing memory in lab rats. He hypothesizes that a new drug will improve a rat's memories while navigating through a complex maze. Dr. Crawford gives the new drug to the experimental group and gives the control group a placebo. He then records the time it takes each rat to navigate the maze. To know whether his hypothesis has been supported, it is imperative that Dr. Crawford uses which of the following? O descriptive statistics bar graph inferential statistics O scatter plot O normal curve

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Dr. Crawford is testing memory in lab rats. He hypothesizes that a new drug will improve a rat's memories while navigating through a complex maze. Dr. Crawford gives the
new drug to the experimental group and gives the control group a placebo. He then records the time it takes each rat to navigate the maze. To know whether his
hypothesis has been supported, it is imperative that Dr. Crawford uses which of the following?
descriptive statistics
O bar graph
O inferential statistics
O scatter plot
O normal curve
Transcribed Image Text:Dr. Crawford is testing memory in lab rats. He hypothesizes that a new drug will improve a rat's memories while navigating through a complex maze. Dr. Crawford gives the new drug to the experimental group and gives the control group a placebo. He then records the time it takes each rat to navigate the maze. To know whether his hypothesis has been supported, it is imperative that Dr. Crawford uses which of the following? descriptive statistics O bar graph O inferential statistics O scatter plot O normal curve
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