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Lorico [155]
3 years ago
14

Which answer best describes the shape of this distribution

Mathematics
2 answers:
Vitek1552 [10]3 years ago
5 0
I think it is C.Skewed right.
weqwewe [10]3 years ago
5 0

Answer:

Option C: skewed right

Step-by-step explanation:

Option A : Skewed left

Definition: A fewer data plots are found to the left of the graph (toward the smaller numeric values).

The "tail" of the graph is pulled toward the lower or negative numbers, or to the left.

Since in the given graph fewer data plots are given on the right and the tail of the graph is also pulled toward the right .So, it is not left skewed .

Since it does not satisfy the definition of skewed left .

So, Option A is wrong.

Option B: bell-shaped

Definition: When graphed, a vertical line drawn at the center will form mirror images with the left half of the graph being the mirror image of the right half .

In the histogram and dot plot, this shape is referred to as being a "bell shape"

Since the given image does not satisfy the definition of bell shaped .

So, Option B is wrong .

Option C: skewed right

Definition: The fewer data plots are found to the right of the graph (toward the larger numeric values). The "tail" of the graph is pulled toward higher positive numbers, or to the right.

Since in the given graph fewer data plots are given on the right and the tail of the graph is also pulled toward the right .So, it is right skewed.

Hence Option C is correct . The given graph is skewed right .

Option D: uniform

Definition: The data is spread equally across the range.

Since the given graph does not satisfy the definition of uniform graph

So, Option D is wrong .



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Please help me and show your work thank you
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Answer:

She has walked <u>7233.6 ft</u>

Step-by-step explanation:

13.7 miles ÷ 10 = 1.37 miles

1 mile = 5280 ft

5280 x 1.37 = 7233.6 ft (or 7234 if rounded to the nearest ft)

6 0
3 years ago
Please I need the correct answer please
Rzqust [24]

(<u>−1</u>

2  )(n^3)+

<u>1</u>

2 n^2+4.6n+(−

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2)(n^3)+

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2  n^2+4.5n

=

<u>−1</u>

2  n^3+

1

2  n^2+4.6n+

−1

2  n^3+

1

2  n^2+4.5n

Combine Like Terms:

=

<u>−1</u>

2  n^3+

<u>1</u>

2  n^2+4.6n+

<u>−1</u>

2  n^3+

<u>1</u>

2  n^2+4.5n

=(<u>−1</u>

  2   n^3+

<u>−1</u>

2   n^3)+(

<u>1</u>

2  n^2+

<u>1</u>

2   n^2)+(4.6n+4.5n)

=−n^3+n^2+9.1n

Answer:

=−n^3+n^2+9.1n

     Everything underlined means its a  fraction/divided hope this helps <em>:D</em>

8 0
3 years ago
What is the roots of the quadratic equation? 6x^2+5x-4=0
Rama09 [41]

x = \frac{1}{2} or x = - \frac{4}{3}

consider the factors of the product 6 × - 4 = - 24 which sum to the coefficient of the x- term ( + 5)

the factors are + 8 and - 3 ( split the middle term using these factors

6x² - 3x + 8x - 4 = 0 ( factor by grouping )

3x(2x - 1) + 4(2x - 1 ) ( take out common factor of (2x - 1) )

= (2x - 1)(3x + 4) = 0

equate each factor to zero and solve for x

2x - 1 = 0 ⇒ x = \frac{1}{2}

3x + 4 = 0 ⇒ x = - \frac{4}{3}


4 0
4 years ago
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3 0
3 years ago
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Which pair of triangles below shows the AAS Postulate. Explain
BabaBlast [244]

Answer:

<u>We can conclude that Δ XYZ ≅ Δ RST by AAS postulate</u>

Step-by-step explanation:

Δ XYZ and Δ RST are congruents by AAS postulate because:

1. Their non-included sides YZ and ST are equal (10 units = 10 units).

2. Their angles ∠Y and ∠S are equal.

3. Their angles ∠X and ∠R are equal.

4.Their non-included sides XZ and RT are equal.

<u>Now, we can conclude that Δ XYZ ≅ Δ RST by AAS postulate.</u>

8 0
3 years ago
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