A trial succeeds with probability $0.2$ and is repeated $5$ times independently. What is the probability of at least one success?

Practise more Probabilités et géométrie dans l'espace.

Free questions with an explanation for every one, and full timed French Baccalaureat mock tests.

All Probabilités et géométrie dans l'espace questions Take a mock test

More Probabilités et géométrie dans l'espace questions

Two independent events $A$ and $B$ have $P (A) = 0.3$ and $P (B) = 0.5$ . What is $P (A \cap B)$ ?
Suppose $P (A) = 0.4$ , $P (B ∣ A) = 0.5$ and $P (B ∣ \overline{A}) = 0.2$ . What is $P (B)$ ?
With the same data, $P (A) = 0.4$ , $P (B ∣ A) = 0.5$ , $P (B ∣ \overline{A}) = 0.2$ and $P (B) = 0.32$ , what is $P (A ∣ B)$ ?
$X$ follows a binomial distribution $B (4, 0.5)$ . What is $P (X = 2)$ ?
$X$ follows $B (10, 0.3)$ . What is the expected value $E (X)$ ?
$X$ follows $B (10, 0.3)$ . What is the variance $V (X)$ ?

Revise with flashcards

Bac Français Philosophie: Notions Clés et Repères25 cards