If no correlation exists between the variables, the points appear randomly scattered on the coordinate plane. If a large correlation exists, the points concentrate near a straight line. Scatter plots are useful data visualization tools for illustrating a trend. If the vertical (or y-axis) variable increases as the horizontal (or x-axis) variable increases, the correlation is positive.
Whiplash Whiplash, a severe neck injury, can cause stiffness and pain in the neck, headache, dizziness, and more. Aortic stenosis Aortic stenosis is a condition of the heart causing shortness of breath, dizziness, or chest pain.
Whiplash, a severe neck injury, can cause stiffness and pain in the neck, headache, dizziness, and more. Hypothyroidism your body functions slow down, making you gain weight and feel tired all the time. Symptoms of swallowing an object include coughing, choking, vomiting, throat pain, breathing trouble, and more.