Question

A random variable X has this normal distribution: X ~ N(26, 12). Find the 60th percentile.

A random variable X has this normal distribution: X ~ N(26, 12).

Find the 60th percentile.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Let x be a continuous random variable that has a normal distribution with μ=85 and σ=12....
Let x be a continuous random variable that has a normal distribution with μ=85 and σ=12. Assuming n/N ≤ 0.05, find the probability that the sample mean, x¯, for a random sample of 18taken from this population will be between 81.7 and 90.4. Round your answer to four decimal places.
Given a random variable X following normal distribution with mean of -3 and standard deviation of...
Given a random variable X following normal distribution with mean of -3 and standard deviation of 4. Then random variable Y=0.4X+5 is also normal. (1)Find the distribution of Y, i.e. μy,σy (2)Find the probabilities P(−4<X<0),P(−1<Y<0) (3)Find the probabilities(let n size =8) P(−4<X¯<0),P(3<Y¯<4) (4)Find the 53th percentile of the distribution of X
a.) Assume that x has a normal distribution. Find P(10 ≤ x ≤ 26) given that...
a.) Assume that x has a normal distribution. Find P(10 ≤ x ≤ 26) given that μ = 14.9 and σ = 4.0. (Use 4 decimal places.) b.) Let z be a random variable with a standard normal distribution. Find P(–1.13 ≤ z ≤ 2.47). Use 4 decimal places. c.) Consider a normal distribution with mean 25 and standard deviation 5. What is the probability that a value selected at random from this distribution is greater than 25? (Use 2...
random variable x has a Normal distribution, N(75,25). P(65<X<80) = ______________ . Random variable Y has...
random variable x has a Normal distribution, N(75,25). P(65<X<80) = ______________ . Random variable Y has a Binomial Distribution, B(8, 0.5). P(Y<5) = ______________ . Let P(A)=0,6, P(B)=0.4, and P(A and B ) = 0.88, P(A and B) = _____________ . For events A,B, C, P(A)=0.2, P(B)=0.1, and P(C)=0.6, then what is the range of P(A or B or C)? ___________ .
Problem 6. A random variable x has a Normal distribution with an unknown mean and a...
Problem 6. A random variable x has a Normal distribution with an unknown mean and a standard deviation of 12. Suppose that we take a random sample of size n = 36 and find a sample mean of "x-bar" = 98. What is a 95% confidence interval for the mean of x?
X follows a normal distribution with mean=10 and sd=2, find a. the 30th percentile b. P(9<X<12)
X follows a normal distribution with mean=10 and sd=2, find a. the 30th percentile b. P(9<X<12)
Suppose X has a normal distribution with mean 115 and variance 25. Find the 67th percentile...
Suppose X has a normal distribution with mean 115 and variance 25. Find the 67th percentile of the distribution of X.
Suppose X has a normal distribution with mean 120 and variance 36. Find the 67th percentile...
Suppose X has a normal distribution with mean 120 and variance 36. Find the 67th percentile of the distribution of X.
The random variable x has a normal distribution with mean 23 and standard deviation 5. Find...
The random variable x has a normal distribution with mean 23 and standard deviation 5. Find the value d such that P(20<X<d)=0.4641
Suppose X has a normal distribution with mean 115 and variance 25. Find the 67th percentile...
Suppose X has a normal distribution with mean 115 and variance 25. Find the 67th percentile of the distribution of X. Group of answer choices 117.2 136 134.8 131.425
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT