Topic
Q:
In a particular region, car registration plates consist of 4 letters
and 2 digits. Letters can be repeated but numbers cannot.
How many different registration plates can be issued?
Q:
In a particular region, car registration plates consist of 4 letters
and 2 digits. No digit or letter can be repeated.
How many different registration plates can be issued?
Q:
In a particular region, car registration plates consist of 4 letters
and 2 digits. The first letter of each registration plate must be V
and the last digit must be
8. Letters can be repeated but numbers cannot.
How many different registration plates can be issued?
Q:
In a particular region, car registration plates consist of 2 letters
and 3 digits. The first letter of each registration plate must be
R. Numbers can be repeated but letters cannot.
How many different registration plates can be issued?
Q:
На клавиатуре компьютера количество
клавиш равно 104 шт. Найди вероятность того,
то Оля, нажав на клавишу случайным образом,
напечатает букву «б».
(При необходимости результат округли до
сотых.)
Q:
In a particular region, car registration plates consist of 4 letters
and 2 digits. The first letter of each registration plate must be \( V \)
and the last digit must be
8. Letters can be repeated but numbers cannot.
How many different registration plates can be issued?
Q:
In a particular region, car registration plates consist of 4 letters
and 2 digits. The first letter of each registration plate must be
N. Numbers can be repeated but letters cannot.
How many different registration plates can be issued?
Q:
In a particular region, car registration plates consist of 3 letters
and 2 digits. Numbers and letters can be repeated.
How many different registration plates can be issued?
Q:
Events \( A \) and \( B \) are mutually exclusive. Suppose event \( A \) occurs with probability 0.01 and event \( B \) occurs with probability
Compute the following.
(If necessary, consult a list of formulas.)
(a) Compute the probability that \( B \) occurs or \( A \) does not occur (or both).
(b) Compute the probability that neither the event \( A \) nor the event \( B \) occurs.
(
Q:
In a particular region, car registration plates consist of 4 letters
and 2 digits. Numbers can be repeated but letters cannot.
How many different registration plates can be issued?
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