Carlos conducts a study comparing the performance of individuals on the first quiz in each of two classes taken in the first term of their freshman year. the scores, out of 100, are provided for nine individuals in both classes. class 1: 87, 78, 87, 85, 93, 98, 83, 82, and 73 class 2: 87, 86, 92, 90, 90, 91, 89, 78, and 76 the value for t is (answer using 2 decimal places.)

-0.46

Step-by-step explanation:

We have small sample sizes n1 = 9 and n2 = 9. , ; , .

Because Carlos conducts a study comparing the performance of individuals on the first quiz in each of two classes taken in the first term of their freshman year, the hypothesis null is , then, the observed t-value is

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.