Consider the students in your statistics class as the population and suppose they are seated in four rows of 10 students each. to select a sample, toss a coin. if it comes up heads, you use the 20 students sitting in the first two rows as your sample. if it comes up tails, you use the 20 students sitting in the last two rows as your sample.
a) is it possible to include students sitting in row 3 with students sitting in row 2 in your sample? (pick one)
o yes, it is possible with this described method of selection.
o no, it is not possible with this described method of selection.
o sometimes it is possible with this described method of selections.

Browning labs is testing a new growth inhibitor for a certain type of bacteria. the bacteria naturally grows exponentially each hour at a rate of 6.2%. the researchers know that the inhibitor will make the growth rate of the bacteria less than or equal to its natural growth rate. the sample currently contains 100 bacteria.the container holding the sample can hold only 300 bacteria, after which the sample will no longer grow. however, the researchers are increasing the size of the container at a constant rate allowing the container to hold 100 more bacteria each hour. they would like to determine the possible number of bacteria in the container over time.create a system of inequalities to model the situation above, and use it to determine how many of the solutions are viable.

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

Which equation represents the model shown? a)1/3 divide 1/6 = 2 b)2/3 divide 1/6 = 2/18 c)1/3 divide 1/6 = 1/18 d)2/3 divide 1/6 =4