A neurologist wishes to determine if age affects how quickly a person reacts in a stressful situation, such as being asked on the spot to talk about themselves for a minute Data on the ages and reaction times of a group of randomly chosen people are collected and shown below. Age (years) Reaction Time (seconds) 10 8 12 7.5 12 8 15 19 6.5 22 6 25 26 4 29 4.5 32 3.5 32 35 3 38 2.8 a Create a scatter plot and determine the line of best fit. b. Determine the equation of the line of best fit and comment on the strength of the correlation c Predict the reaction time of a 30 year old

A neurologist wishes to determine if age affects how quickly a person reacts in a stressful situation, such as being asked on the spot to talk about themselves for a minute Data on the ages and reaction times of a group of randomly chosen people are collected and shown below. Age (years) Reaction Time (seconds) 10 8 12 7.5 12 8 15 19 6.5 22 6 25 26 4 29 4.5 32 3.5 32 35 3 38 2.8 a Create a scatter plot and determine the line of best fit. b. Determine the equation of the line of best fit and comment on the strength of the correlation c Predict the reaction time of a 30 year old

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E Exit Fullscreen
A neurologist wishes to determine if age affects how quickly a person reacts in a stressful situation, such as being asked on the spot to talk about themselves for a minute.
Data on the ages and reaction times of a group of randomly chosen people are collected and shown below
Age (years)
Reaction Time (seconds)
10
12
75
12
15
19
65
22
25
26
4
29
4.5
32
3.5
32
3
35
13
38
2.8
a. Create a scatter plot and determine the line of best fit.
b. Determine the equation of the line of best fit and comment on the strength of the correlation.
C. Predict the reaction time of a 30 year old.
d. Predict the age of a person whose reaction time is 2 seconds. Comment on the reasonableness of this prediction. What other factors may influence a person's reaction time?
Peseuces
prt sc
pg up
is
19 144
トト
ins
delete
home
end
pg
esc
+

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