Assuming you are working as a data engineer of a car manufacturer, your boss asked you to present the car battery life (in years) of each of your new car models using
a) relative frequency histogram
b) Stem and Leaf Plot
c) Box and Whiskers Plot
d) group the data intervals then count the frequency for each data interval and solve for the relative frequency using the data set given below.
2.2, 4.1, 2.5, 3.5, 4.5, 3.7, 3.0, 2.6, 3.2, 5.1
1.6 2.2, 3.8, 3.9, 4.5, 4.7, 1.9, 1.2, 5.2, 5.6
1.4 3.4 3.1 3.3 3.6 3.8 3.1 3.7 4.7 3.1
2.5 4.4 3.1 3.7 4.7 5.0 5.2 4.1 5.2 4.9