You wish to determine if there is a positive linear correlation between the age of a driver and the number of driver deaths. The following table represents the age of a driver and the number of driver deaths per 100,000. Use a significance level of 0.05 and round all values to 4 decimal places. Driver Age Number of Driver Deaths per 100,000 60 35 55 23 22 32 40 36 40 18 38 33 80 28 37 25   Ho: ρ = 0 Ha: ρ > 0 Find the Linear Correlation Coefficient     r = ? Find the p-value    p-value =    The p-value is ? Greater than αα or  Less than (or equal to) α

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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You wish to determine if there is a positive linear correlation between the age of a driver and the number of driver deaths. The following table represents the age of a driver and the number of driver deaths per 100,000. Use a significance level of 0.05 and round all values to 4 decimal places.

Driver Age Number of Driver Deaths per 100,000
60 35
55 23
22 32
40 36
40 18
38 33
80 28
37 25

 

Ho: ρ = 0
Ha: ρ > 0

Find the Linear Correlation Coefficient
    r = ?

Find the p-value
   p-value =   

The p-value is ?

  • Greater than αα or 
  • Less than (or equal to) α
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