A traffic safety company publishes reports about motorcycle fatalities and helmet use. In the first accompanying data​ table, the distribution shows the proportion of fatalities by location of injury for motorcycle accidents. The second data table shows the location of injury and fatalities for 2070 riders not wearing a helmet. Proportion of fatalities by location of injury for motorcycle accidents Location of injury Multiple locations Head Neck Thorax ​Abdomen/ Lumbar/ Spine Full data set    Proportion 0.570 0.310 0.030 0.060 0.030       Location of injury and fatalities for 2044 riders not wearing a helmet   Location of injury Multiple locations Head Neck Thorax ​Abdomen/ Lumbar/ Spine Number 1024 850 34 87 49   Compute the expected counts for each fatal injury.   Location of injury Observed Count Expected Count Multiple Locations 1024 ? Head 850 ? Neck 34 ? Thorax 87 ? ​Abdomen/Lumbar/Spine 49 ? ​(Round to two decimal places as​ needed.)   What is the​ P-value of the​ test?   ​P-value=_____? ​(Round to three decimal places as​ needed.)

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.