Answer:
The answer is the first table: (0, 0), (10, 50), (51, 255), (400, 2000)
Step-by-step explanation:
Let's check all of the tables:
Table 1:
x = 0, y = 0 ⇒ 0 = 5 · 0 ⇒ 0 = 0
x = 10, y = 50 ⇒ 50 = 5 · 10 ⇒ 50 = 50
x = 51, y = 255 ⇒ 255 = 5 · 51 ⇒ 255 = 255
x = 400, y = 2000 ⇒ 2000 = 5 · 400 ⇒ 2000 = 2000
Skewed left
Notice how on the left side of the distribution that the left tail is longer. Therefore, the distribution is skewed left.
mmmmmmm.............
In 22 minutes the remaining cell phone battery will be unknown.
In a of minutes the remaining cell phone battery will be 50%.
X=17
7x-1+5x-23=180
12x-24=180
12x=204
x=17