A Gallup poll showed that 30% of Americans are satisfied with teh way things are going in the United States. Suppose a sample of 20 Americans is selected as part of a study of the state of the nation, compute the expected number and the variance of Americans who are satisfied with the way things are going in the United States

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation:

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24