This is a measure of Cronbach's alpha, which is the most common statistic used to describe the internal consistency reliability of a set of items. If you are using a questionnaire in your research, your results should include a report of the Cronbach's alpha for your questionnaire.
Lincoln Navigator Problems. The worst model years for the Lincoln Navigator are shown below. The 2006 Navigator has the most overall problems. It's worth keeping an eye on the 3 complaints about deployable running boards under carriage rust thru. Click on a bar graph to go to CarComplaints.com, where you can find out more specific information about each model.
Back in 2015, Lincoln replaced the Navigatorâs V-8 engine with Fordâs first-generation twin-turbocharged 3.5-liter V-6. Lincoln doesnât use the Ford brandâs EcoBoost label, but itâs a version of the same engine that is used in Ford trucks, including the F-150 and the Expedition. In the Navigator, Lincoln has rated the latest V-6 at 450 horsepower at 5500 rpm and 510 lb-ft of torque at 3000 rpm, the same output the 3.5 generates in the mighty F-150 Raptor. Thatâs 70 horsepower and 50 lb-ft more than was produced by the similar engine in the 2017 Navigator, with both peaks coming 250 rpm higher than before.