Question

Suppose X ~ N(56, 10). What is mu?

Suppose X ~ N(56, 10). What is mu?

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Solution :

X ~ N(\mu , \sigma^2 )

So the value of the mu (\mu) is 56

Add a comment
Know the answer?
Add Answer to:
Suppose X ~ N(56, 10). What is mu?
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • 1. X ~ N(mu = 3,sigma=10) Y=2X+4 E(Y) = ? 2. X ~ N(mu = 3,sigma=10)...

    1. X ~ N(mu = 3,sigma=10) Y=2X+4 E(Y) = ? 2. X ~ N(mu = 3,sigma=10) Y=2X+4 V(Y) = ? 3. If X and Y are independent then E(XY) =E(X)*E(Y) True or False? 4. If Cov(X,Y) = 0 then X and Y are independent True or False? 5. If Y_1 ~ N( 1, sigma =2) and Y_2 ~ N(-2, sigma^2 = 16) and Y_1 is independent of Y_2. If l = 2Y_1 - 3Y_2 find E(l) 6. If Y_1 ~...

  • X1,...,Xn be iid N(mu,c(mu)^2) where c > 0 is known and mu > 0 What is...

    X1,...,Xn be iid N(mu,c(mu)^2) where c > 0 is known and mu > 0 What is the MLE of mu for d/dμ L(mu|x), where L is the log-likelihood function.

  • A particle with charge 2 mu C is located on the x-axis at the point -10...

    A particle with charge 2 mu C is located on the x-axis at the point -10 cm, and a second particle with charge -9 mu C is placed on the x-axis at 10 cm. What Ls the magnitude of the total electrostatic force on a third particle with charge -7 mu C placed on the x-axis at -2 cm ? The Coulomb constant is 8.9875 Times 109 N m^2/C^2.

  • 9] Suppose X is Normal random variable with mean 10 and SD 4. What is the...

    9] Suppose X is Normal random variable with mean 10 and SD 4. What is the probability that X is between 7 and 13? [10] Suppose X is Normal random variable with unknown mean mu and SD 4. For what value of mu, 80th percentile of X will be 23? (11] Lifetime of Carbon 14, X, is modeled by Exponential distribution with mean of 8223.7 years Determine its half-life (50th percentile).

  • Suppose the random variable X is normally distributed with mean (mu) equal to 20 and the...

    Suppose the random variable X is normally distributed with mean (mu) equal to 20 and the standard deviation (sigma) equal to 5, what is the standardized value for x = 35, and what is the resulting distribution?

  • given a normal distribution with mu=100 and variance =10 and give, you select a sample,of n=4....

    given a normal distribution with mu=100 and variance =10 and give, you select a sample,of n=4. there is a 67% chance that x bar is above what value?

  • Suppose a normally distributed numerical variable X has MU = 15 and Sigma = 6. Answer...

    Suppose a normally distributed numerical variable X has MU = 15 and Sigma = 6. Answer the following questions about the sampling distribution of the mean if the sample size is 100. 1. The sampling distribution of X bar is (blank) distributed with mu X bar = (blank) and sigma X bar = (blank). (fill in the blanks) 2. Suppose a random sample is chosen. what is the probability that this selected sample mean is less than 14.2? 3. What...

  • 1) Suppose you have a normal distribution with known mu = 11 and sigma = 6....

    1) Suppose you have a normal distribution with known mu = 11 and sigma = 6. N(11,6). Using the 68,95,99.7 rule, what is the approximate probability that a value drawn from this distribution will be: a. Between 5 and 17? b. Between -1 and 23? c. Greater than 16? d. Less than -1? e. Less than 23? 2) Suppose you have a normal distribution with known mu = 8 and sigma = 2. N(8,2). Compute the Z---score for: a. X...

  • Suppose a simple random sample of size n=37 is obtained from a population with mu=68 and...

    Suppose a simple random sample of size n=37 is obtained from a population with mu=68 and sigma=17. ​(a) What must be true regarding the distribution of the population in order to use the normal model to compute probabilities regarding the sample​ mean? Assuming the normal model can be​ used, describe the sampling distribution x overbar. ​(b) Assuming the normal model can be​ used, determine ​P(xbar < 71.4​). ​(c) Assuming the normal model can be​ used, determine ​P(xbar >or =70.4​).

  • Answer: 6.5 x 103 N/C down A charge of +3.5 Mu C Is placed on the...

    Answer: 6.5 x 103 N/C down A charge of +3.5 Mu C Is placed on the x axis at x = 0.55 m, while a charge of -15 ,Mu C Is placed at the origin. (a) Calculate the magnitude and direction of the net electric field on the x-axis at x = +0.8 m. (b) Determine the magnitude and direction of the force that would act on a charge of -8.0 Mu C if it was placed on the x...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT