if I join , do i get to

In a process for manufacturing glassware

Confidence interval for the population mean: Use of the standard normal The union for a particular industry has determined that the standard deviation of the daily wages of its workers is $. A random sample of workers in this industry has a mean daily wage of $. Find a confidence interval for...

Choose the regression line equation that could belong to a data set that has a sample correlation coefficient of r = 0.682

Let X1...Xn be a random sample from a gamma distribution with parameters alpha and beta. Derive the equations whose solution yields the maximum likelihood estimators of alpha and beta. do you think they can be solved explicitly? show that the mle of the mean = (alpha)x(beta) is mean(hat)=X(bar)?...

Let X1, ...,Xn be a random sample from a gamma distribution with parameter alpha and beta. a. Derive the equations whose solution yields the mle of alpha and beta . Do you think they can be solved explicitly? b. Show that the mle of = alpha x beta is = x.

the sample size is 36, the mu is 100 and sigma 15...i need to calculate the mean score of 107 or higher. ( the subject is IQ score example)

Natalia, I have attached the question because when I type it, the formatting gets jumbled. There is no word limit and one page is fine. Thanks!

he mean clotting time is 7.45 seconds with a standard deviation of 3.6 second. what is the probability that an individuals clotting time will be more than 4 seconds and less than 11? Assume a normal distribution.

Develop a point estimate of the population proportion for the 550 elements in the population.