Fitness Machine A fitness center bought a new exercise machine called the Mountain Climber. They decided to keep track of how many people used the machine over a 3-hour period. Here X is the number of people who used the machine. X 0 P(X) 0.2 0.2 1 Send data to Excel Part: 0/3 Part 1 of 3 2 3 4 0.1 0.4 0.1 Find the mean. Round your answer to one decimal place as needed.

How does a binomial distribution differ from a distribution of a population or a distribution of a sample?

How do I get the variance ?

9. How do you calculate the variance of a dataset?

The mean square error is the variance plus the bias. True O False

What correctly represents the coefficient of determination in terms of the variance that is an output from the analysis of variance table?

It is possible to have a variance of 625,000625,000 for some data set. true or false

The sample variances target the value of the population variance. true or false?

Define what is a factor and a level in an Analysis of Variance (ANOVA). Give me an example of a factor with its levels.