Answer:
x=24
Step-by-step explanation:
x + 0.07x = 25.68
1.07 x = 25.68
x = 24
Answer:
N(L) = 20
The expected number of left handed people is 20.
Step-by-step explanation:
Given;
Percentage of left handed people P(L) = 10%
Total number of selected people N(T) = 200
The Expected number of left handed people N(L) is;
N(L) = Total number of selected people × Percentage of left handed people/100%
N(L) = N(T) × P(L)/100%
Substituting the given values;
N(L) = 200 × 10%/100%
N(L) = 200 × 0.1
N(L) = 20
The expected number of left handed people is 20.
Answer:
Third option is the correct answer
Step-by-step explanation:

Answer:
huh thanks for the points ig :)
Step-by-step explanation: