EduFarming
Your list · 0हिं

Type at least two letters. Press Esc to close.

↑↓ navigate↵ openTAB cycle filter

Binomial & Poisson Distributions · Question 10 of 68

Question 10

EasyOriginal question

A shooter hits a target with probability 34\frac{3}{4} on each shot. What is the probability of hitting it with all 4 shots?

Options for question 10

Show the answer and explanation
CorrectNot quiteAnswer A

Correct answer: A

Explanation

  1. P(X=4)=(34)4P(X = 4) = \left(\frac{3}{4}\right)^{4}.

  2. =81256= \frac{81}{256}.

Worth noting

34\frac{3}{4} is the chance of one hit, not four in a row.

Concept
All successes
Typical time
60 s
Your time
—
The rule this testsBinomial probabilities
Practise this chapter →

Ten questions from Binomial & Poisson Distributions, at your own pace.

Practise this chapter →

Ten questions from Binomial & Poisson Distributions, at your own pace.