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vitfil [10]
3 years ago
7

Please please help me

Mathematics
1 answer:
Soloha48 [4]3 years ago
7 0
The answer is D, they are independent because they intersect at one point.
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A business owner collected data on the people working for her company. She determined the average number of minutes each employe
Naddika [18.5K]

Answer:

The comparison using median and IQR is best because one of the graphs is not symmetrical.<em> </em>

Step-by-step explanation:

The following information is missing

<em>A box plot titled Number of Minutes Women Spend on Breaks. The number line goes from 30 to 70. The whiskers range from 30 to 54, and the box ranges from 34 to 50. A line divides the box at 48.  </em>

<em>A box plot titled Number of Minutes Men Spend on Breaks. The number line goes from 30 to 70. The whiskers range from 30 to 68, and the box ranges from 36 to 60. A line divides the box at 48.  </em>

<em>The business owner uses the median and IQR to determine the center and variability of the data sets. Which best describes the comparison? </em>

<em>The comparison would be more accurate using the mean and MAD because one of the graphs is symmetric. </em>

<em>The comparison would be more accurate using the mean and MAD because the median of both data sets is the same. </em>

<em>The comparison using median and IQR is best because one of the graphs is not symmetrical. </em>

<em>The comparison using median and IQR is best because the median is greater than the IQR for both data sets.</em>

<em />

Mean and MAD are useful for comparison when both data sets are symmetrical.

In the women box plot the Q1 is at 34, the median is at 48, and the Q3 is at 50, so it is not symmetrical (the difference between the median and the Q1, and the Q3 and the median is not the same)

8 0
3 years ago
a hotel charges $225 per night to rent a suite. the hotel also charges $75 per day for full room service. of ashley and jessica
Ierofanga [76]
Well, 225 + 75 = 300. So, that means 300 dollars per night. 1,200 ÷ 300 =400

400 Is the answer.
3 0
3 years ago
Read 2 more answers
4. Orville and Wilbur Wright made the first airplane flights in
hichkok12 [17]

Step-by-step explanation:

Represent Wilbur with W and Orville with O

The equation connecting both flights is

W - 120 = O

W = 364 feet

364 - 120 = 246

O = 246

7 0
3 years ago
A person is standing 50 ft from a statue. The person looks up at an angle of elevation of
Alekssandra [29.7K]

Answer:

The height of the statue is <u>21.4 feet.</u>

Step-by-step explanation:

Given:

Distance of the person from the statue = 50 ft

Angle of elevation of the top of statue = 16°

Angle of depression of the bottom of statue = 8°

The diagram is drawn below.

In triangle ABC:

BC = 50 ft, ∠ABC = 16°

Using trigonometric formula;

\tan(16)=\frac{y}{50}

y=50\tan(16)

y=14.337\ ft

Now, let us determine the height of man, 'x'.

Consider triangle BDE.

ED = 50 ft, ∠BDE = 8°

Using trigonometric formula;

\tan(8)=\frac{x}{50}\\\\x=50\tan(8)\\\\x=7.027\ ft

Now, from the diagram, it is clear that, height of statue is given as:

H=x+y=14.337+7.027=21.36\ ft\approx=21.4\ ft(Nearest\ tenth)

5 0
3 years ago
Calculate the length of a regular hexagon<br>of 62.50 cm.​
NeX [460]
10.42
Explanation: Hope this helps!!
8 0
2 years ago
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