Answer:0.0228
Explanation:
Assuming the letter of Alphabet A is a random variable which represents the small bowl and the letter of Alphabet B is the random variable which represents the large bowl.......
Therefore, the total amount of large bowl and small bowl is B+A and the difference between the large bowl and the small bowl is B-A....................
The first thing to do is to find the variance followed by the determination of the z-score.
(A). Variance= σ= √( σ^2(B) + σ^2(A)..........-----------------------------------------------------------------------------------(1)..
Then,
σ= √(0.4^2 + 0.3^2).
σ= 0.5.
(B). Hence, we calculate for the z-factor.
Therefore, z= 0 - 1/ 0.5.
= -2.
So, P(B - A < 0) = 0.0228.
Answer:
San Pedro River in Arizona
Explanation:
Day favored the Sonora Valley as a probable point from which Arizona was reached. Furthermore, he opted for the San Pedro River route, specifying that Vázquez de Coronado had entered Arizona through a plain extending to the headwaters of the San Pedro River near present‑day Naco.
The vehicle is the automobile (techally put what they are or where they are)
You don't need to stop for a school bus with red lights flashing when the stopped school bus is traveling on the opposite side and the roadway: has three or more notable traffic lanes, is divided by a median or is divided by a physical barrier. You must stop for a school bus that is stopped with its red lights blinking whether it is on your side of the road, the opposing side of the road or at an intersection, you are approaching. This is cited under the School bus laws by the state.
After the school bus's red lights have stopped blinking, watch for children along the side of the road and do not move until they have entirely left the roadway. These instructions are mentioned under the School bus laws by state.
Learn more about the School bus laws by state:
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