On san martin boulevard, embedded sensors kept track of the vehicle traffic count each hour for five weekdays, monday through friday, between 6 a. m. and 8 p. m. (5 weeks x 14 hours-70 observations). 2000 2500 3000 3500 4000 4500 5000 vehicles per hour (a) visually estimate the quartiles q1, q2. q3 q1 . 23 (b) estimate xmin and xax- min max (c) is the distribution symmetric? (a) visually estimate the quartiles q1, 02. q3 22- 23 (b) estimate xmin and xmax xmin xmax (c) is the distribution symmetric? o no, the distribution is skewed right o yes, the distribution is symmetric o no, the distribution is skewed left

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step-by-step explanation:

3. parallelogram

step-by-step explanation:

we turn each of our sides into direction vectors

ab=b-a=(3 - 7, 1 - 0) = (-4, 1)

bc=c-b=(1,6)

cd=d-c=(4,-1)

da=a-d=(-1,-6)

we see how the opposite sides have negated direction vectors; this is characteristic of a parallelogram.   we have congruent sides ab=cd and bc=da with unequal lengths because 1^2+6^2 is different from (-4)^2+1^2.   so it's not a square or a rhombus.  

we check the dot product of direction vectors of adjacent sides.   we have

ab dot bc = -4(1) + 1(6) = 2

that's not zero so the sides are not perpendicular.   we've ruled out rectangle.

the direction vectors indicate two pairs of congruent parallel sides, so we choose parallelogram over trapezoid.

idk

step-by-step explanation:

35 is an outlier

step-by-step explanation: