2 years ago

The mean of a population is 50 and the median is 40. which histogram is most likely for samples from this population?

1 answer:

5 0

Since the mean is greater than the median, I'd expect the distribution curve to be skewed in the positive direction. In other words, there a few large outliers but fewer small outliers. It would be helpful if the answer choices were provided though.

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How to solve this step by step

Paha777 [63]

Yo has to factor since we assume that
if you have xy=0, x and y=0

7n^2-48n+36=0
trial and error
(7n-6)(n-6)=0

set each to zero
7n-6=0
add 6
7n=6
divide 7
n=6/7

n-6=0
add 6
n=6

n=6/7 or 6

8 0

3 years ago

Find the measure of ∠C if ∠A = 3 2 x + 20 ∠B = 7 2 x + 20 ∠C = 5 2 x + 40 ∠D = 3 2 x + 10 A) 65° B) 76° C) 95° D) 115°

Rudiy27

The sum of the angles of a quadrilateral is 360°.
$\left(\dfrac{3}{2}x+20\right)+\left(\dfrac{7}{2}x+20\right)+\left(\dfrac{5}{2}x+40\right)+\left(\dfrac{3}{2}x+10\right)=360\\\\9x+90=360\\\\x=\dfrac{270}{9}=30$

Given that x=30, the measure of ∠C is
∠C = (5/2)×30 +40 = 115

The appropriate choice is ...
D) 115°

5 0

3 years ago

Read 2 more answers

I will be given brainliest!! 2(x + 2) + 8 = 6 Solve this equation and show all work.

arlik [135]

So distribute
2x+2+8=6
add like terms
2x+10=6
-10 -10
2x=-4
---------
2. 2
x=-2

8 0

3 years ago

Read 2 more answers

How do you do this?? Show all work please

olchik [2.2K]

The answer is every long.