2/11 because there is 11 letters which would be the denominator and then there is 2 I's which would be the numerator
Answer:
181.65 miles for 10.5 gallons of gas
Step-by-step explanation:
Answer:
Prob of d>4: 0.333
Step-by-step explanation:
180*.333=60
Answer:
Option A - 4.91
Step-by-step explanation:
The formula for theoretical standard deviation of uniform distribution is;
σ = √{(b-a)^2}/12
Now from the question, b = 38 minutes and a= 21 minutes
Therefore, σ = √{(38-21)^2}/12
= √{17^2}/12 = √289/12 = 4.907 which is approximately 4.91
