These box plots show daily low temperatures for a sample of days in two different towns.

Which statement is the most appropriate comparison of the spreads?

A. The interquartile range (IQR) for town A, 20°, is greater than the
IQR for town B, 10°.

B. The interquartile range (IQR) for town A, 30°, is less than the IQR
for town B, 46º.

C. The interquartile ranges (IQRs) for towngA and B are both 20°.

D. The standard deviation for town A, 20°, is greater than the
standard deviation for town B, 10º.

correct answer is c. just did it

step-by-step explanation:

region b will make the inequalities y < 2x + 1 and y > -x - 2 true ⇒ answer a

step-by-step explanation:

* lets study the graph and the inequality to solve the question

- the inequality y > -x - 2

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = -2 that means the line intersect the y-axis at point (0 , -2)

∵ the sign of the inequality is >

∴ we shad the part over the line

  region a and b

- the inequality y < 2x + 1

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = 1 that means the line intersect the y-axis at point (0 , 1)

∵ the sign of the inequality is <

∴ we shad the part under the line

  region b and c

∵ the common region between the two lines is region b

∴ region b will make the inequalities y < 2x + 1 and y > -x - 2 true

=

x=0.8898305 is the answer to that equation