Katie surveyed students at her middle school regarding their favorite television shows. She reported that people favor reality competition shows over other types of television.
Which of the following statements is TRUE regarding her sampling method?

A. Her sample size was large enough to make up for the fact that she only surveyed people in one age group
B. Inferences can be drawn from her sample because inferences can be drawn from a subgroup of a population
C. Sampling students at her school is not representative of all television watchers
D. Her sample size was too small to make inferences about all people

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column

what do u need to know

step-by-step explanation:

answer: 7. if the functions had a negative leading coefficient and is of even degree, which statement about the graph is true?

step-by-step explanation:

192/15 = 12.8.

12.8

step-by-step explanation:

192/15 is 12.8.

however, it says to round to the nearest foot, which would equal 13.