Correct Answer - Option 4 : A in 2019
Given:
State/Year |
A |
B |
C |
D |
E |
2014 |
112 |
130 |
136 |
105 |
117 |
2015 |
122 |
138 |
150 |
140 |
120 |
2016 |
124 |
134 |
142 |
144 |
132 |
2017 |
132 |
154 |
198 |
149 |
133 |
2018 |
135 |
148 |
187 |
151 |
145 |
2019 |
153 |
136 |
198 |
150 |
187 |
Formula used:
Average = Sum of observation/Total number of observation
Calculation:
First, find the average of E
⇒ (117 + 120 + 132 + 133 + 145 + 187)/6
⇒ 834/6 = 139
Now, find 1.1 times of 139
⇒ 139 × 1.1 = 152.9
Which is closed to A in 2019 - 153
∴ A in 2019 is the closest to 1.1 times the average of E in 6 years.