Karen took three samples from a population of students
to measure their average study time.
Compute the variation of each predicted population
mean from the sample means in the table.
Sample
Predicted
Mean
Actual
Mean
Sample 1:
Sample 2:
Sample 1
BA
Sample 3:
Sample 2
Un
Sample 3

sample 1: 6

sample 2: -13

sample 3: 1

Explanation:

got it right on the test

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.

wher is the rest of the question