4. flu cases this past flu season (4 months or 20 weeks) in the butterfield, kansas, school system were about 15 per week. for the entire state, the weekly average was 16 and the standard deviation 2.35. are the kids in butterfield as sick as the kids throughout the state? do this one manually. what is the calulation

SEM= 2.35

                 = 0.60

          √15

15-16

          = 1.66

0.60

[2, 2.5)

(2.5, 3]

step-by-step explanation:

i think its these two not sure [2, 2.5)

(2.5, 3]

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870