The mean and standard deviation of the service tax value of all vehicles registered in a certain state are u = $15,352 and
o = $4,810. Suppose random samples of size 100 are drawn
from the population of vehicles. What are the mean and
standard deviation or of the sample mean X?

Choose the graph that matches the following system of equations: 7x + 2y = −6 6x − 7y = 21 a line includes points negative 2 comma 4 and 0 comma negative 3. a line includes points 6 comma 2 and 0 comma negative 3 a line includes points 0 comma negative 3 and 6 comma 2. a line includes points negative 2 comma 1 and negative 3 comma 4 a line includes points 0 comma negative 3 and negative 1 comma 4. a line includes points 0 comma negative 3 and negative 1 comma 3 a line includes points 0 comma 3 and negative 1 comma negative 3. a line includes points 0 comma negative 3 and negative 2 comma 4.

What situation is an example of an observational study

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression