Question

Id=5b2b1960 You wish to determine if there is a 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 80 35 69 32 16 32 16 27 73 30 18 22 42 35 53 35 50 28 79 21 Ho: po Ha: p=0 Find the Linear Correlation coefficient re Find the p-value p-value The p-value is Less than (or equal to) a Greater than a The p-value leads to a decision to Accept Ho Do Not Reject Ho Reject Ho The conclusion is There is a significant linear correlation between driver age and number of driver deaths. There is a significant negative linear correlation between driver age and number of driver deaths. There is a significant positive linear correlation between driver age and number of driver deaths. There is insufficient evidence to make a conclusion about the linear correlation between driver age and number of driver deaths.

Answer 1

Date Answer's Briver Age (W) 69 16 16 73 No. of deaths (4) 35 32 32 27 22 35 53 35 SO 28 79 21 - we have to check there is correlation between age of driver & no. of driver death first we find correlation beth x 84 luse , R-software code y 7x=c(80 69 79) > y = 6 (35,32 21) > comel = corcoriy) r=0. 1584 Hypothesis Ho r&o Test statistic is t of 0-48844 10-2 - Co 1584)² t=0.454 p-voue is po poflts 1 20.454) = 0.6621

The p-value = 10.6621 The p-valle is 0.6621 is Greater than a The p-value leads to a decision to Do not Reject Ho. The conclusion is There is insufficient evidence to make conclusion about the linear correl. ation between driver and number of driver deaths a елде