Decide if each statement is true or false. Explain your reasoning using 2-4 sentences. 1. The standard deviation of Christchurch's temperatures is zero because the data is symmetric.
2. The standard deviation of St. Louis's temperatures is equal to the standard deviation of Chicago's temperatures.
3. The standard deviation of Chicago's temperatures is less than the standard deviation of London's temperatures.

it is a reproduction.

step-by-step explanation:

answer: 1) twenty-seven times y

              2) twenty-seven multiplied by y

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

segment bisector

step-by-step explanation:

line segment bisector. definition: a line, ray or segment which cuts another line segment into two equal parts. try this drag one of the orange dots at a or b and note the the line ab always divides the line pq into two equal parts.

mark brainliest!