Answer:
The correct answer is;
A. 0.17
Step-by-step explanation:
Here are the provided details;
The average time taken for a cashier to handle an order, μ = 276 seconds
The deviation from the average, σ = 38 seconds
The z-score for an order processing time of x = 240 seconds can be calculated as follows;
Thus;
The resulting probability
P(z = -0.9474) = 0.17361
Hence, the estimated proportion of orders processed in under 240 seconds is roughly 0.17361 or 0.17 when rounded to two decimal places.
The reasoning follows that both angles are 90 degrees.
Answer:
E. P(W | H)
Step-by-step explanation:
Meaning of each probability:
P(H): Likelihood of the game occurring at home
P(W): Likelihood of the game resulting in a win.
P(H and W): Likelihood that the game is both at home and a win.
P(H|W): Likelihood of a win occurring when at home.
P(W|H): Likelihood of winning at home games.
Which probabilities are necessary to determine the fraction of home games that were victories?
This is the probability of winning a home game. Hence, the answer is:
E. P(W | H)
