Question

Find the mean, μ, and standard deviation, σ, for a binomial random variable X. (Round all...

Find the mean, μ, and standard deviation, σ, for a binomial random variable X. (Round all answers for σ to three decimal places.)

(a) n = 45, p = .50.

μ =

σ =

(b) n = 1, p = 0.25.

μ =

σ =

(c) n = 100, p = 0.75.

μ =

σ =

(d) n = 30, p = .01.

μ =

σ =

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
X is a normal random variable with mean μ and standard deviation σ. Then P( μ−...
X is a normal random variable with mean μ and standard deviation σ. Then P( μ− 1.2 σ ≤ X ≤ μ+ 1.9 σ) =? Answer to 4 decimal places.
Given that x is a normal variable with mean μ = 51 and standard deviation σ...
Given that x is a normal variable with mean μ = 51 and standard deviation σ = 6.5, find the following probabilities. (Round your answers to four decimal places.) (a)  P(x ≤ 60) (b)  P(x ≥ 50) (c)  P(50 ≤ x ≤ 60)
Given that x is a normal variable with mean μ = 48 and standard deviation σ...
Given that x is a normal variable with mean μ = 48 and standard deviation σ = 6.2, find the following probabilities. (Round your answers to four decimal places.) (a)  P(x ≤ 60) (b)  P(x ≥ 50) (c)  P(50 ≤ x ≤ 60)
Given that x is a normal variable with mean μ = 43 and standard deviation σ...
Given that x is a normal variable with mean μ = 43 and standard deviation σ = 6.5, find the following probabilities. (Round your answers to four decimal places.) (a)  P(x ≤ 60) (b)  P(x ≥ 50) (c)  P(50 ≤ x ≤ 60)
Given that x is a normal variable with mean μ = 43 and standard deviation σ...
Given that x is a normal variable with mean μ = 43 and standard deviation σ = 6.7, find the following probabilities. (Round your answers to four decimal places.) (a) P(x ≤ 60) (b) P(x ≥ 50) (c) P(50 ≤ x ≤ 60)
Given that x is a normal variable with mean μ = 42 and standard deviation σ...
Given that x is a normal variable with mean μ = 42 and standard deviation σ = 6.1, find the following probabilities. (Round your answers to four decimal places.) (a) P(x ≤ 60) (b) P(x ≥ 50) (c) P(50 ≤ x ≤ 60)
Suppose X is a normal random variable with mean μ = 100 and standard deviation σ...
Suppose X is a normal random variable with mean μ = 100 and standard deviation σ = 7. Find b such that P(100 ≤ X ≤ b) = 0.3. HINT [See Example 3.] (Round your answer to one decimal place.) b =
Given that x is a normal variable with mean μ = 48 and standard deviation σ...
Given that x is a normal variable with mean μ = 48 and standard deviation σ = 6.3, find the following probabilities. (Round your answers to four decimal places.) ( a) P(x ≤ 60) (b) P(x ≥ 50) (c) P(50 ≤ x ≤ 60) Please break down explanation a-c.
A normal random variable x has mean μ = 1.6 and standard deviation σ = 0.19....
A normal random variable x has mean μ = 1.6 and standard deviation σ = 0.19. Find the probabilities of these X-values. (Round your answers to four decimal places.) 1.00 < X < 1.20 X > 1.37 1.35 < X < 1.50
If x is a binomial random variable, compute the mean, the standard deviation, and the variance...
If x is a binomial random variable, compute the mean, the standard deviation, and the variance for each of the following cases: (a) n=4,p=0.7 μ= σ2= σ= (b) n=3,p=0.7 μ= σ2= σ= (c) n=5,p=0.4 μ= σ2= σ= (d) n=5,p=0.8 μ= σ2= σ=
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT