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kaheart [24]
4 years ago
15

Deviation is the difference between any value and the mean of the set

Mathematics
1 answer:
slava [35]4 years ago
4 0

Answer:

True

Step-by-step explanation:

Deviation is how much data in the set differs from the mean or average of the set. This is true.

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Which box plot correctly displays the data set with a maximum of 48, a minimum of 27, a median of 36, an upper quartile of 45, a
Vitek1552 [10]

Answer:

Image 1

Step-by-step explanation:

To answer this question, we need to know how to use a box plot.

I've attached an image that demonstrates this well and can teach you what each part of the box plot means.

Specifically, the 2 farthest dots at the end are the minimum and maximum. The two sides where the box starts are the lower and upper quartiles. Finally, the line in the middle of the box is the median.

With this, we can analyze each box plot and determine which one is correct.

<em><u>Box Plot 1: </u></em><em>Everything is plotted correctly- Maximum and minimum plotted correctly, median plotted correctly, upper and lower quartile plotted correctly.</em>

<u>Box Plot 2:</u> Everything plotted correctly EXCEPT maximum of 48 is represented at 46.

<u>Box Plot 3:</u> Everything plotted correctly EXCEPT the upper quartile of 45 is at 39.

<u>Box Plot 4:</u> Upper quartile represented at 39 and maximum represented at 46 are both incorrect.

4 0
3 years ago
If cos x = sin(20 + x) and 0° &lt; x &lt; 90°, the value of xis
natka813 [3]

Answer:

x= 35

Step-by-step explanation:

Cos x = Sin( 20+x)

 Sin ( 90 – x) = Sin(20+x)

 90 – x = 20+x  

 2x = 70  

 x = 35  

5 0
2 years ago
3 +0.5(4a + 8) = 9 – 2a
Flauer [41]

Answer:

A=1/2 or A=0.5,A=2 negative 1 on top of two.

Step-by-step explanation:

3+0.5(4a+8)=9-2a

parentheses first

3+2a+4=9-2a

add the numbers

7+2a=<em>9</em><em>-</em><em>2</em><em>a</em>

<em>move</em><em> </em><em>terms</em>

<em>2</em><em>a</em><em>+</em><em>2</em><em>a</em><em>=</em><em>9</em><em>-</em><em>7</em>

<em>colle</em><em>ct</em><em> </em><em>the</em><em> </em><em>like</em><em> </em><em>terms</em><em> </em><em>and</em><em> </em><em>subt</em><em>ract</em>

<em>4</em><em>a</em><em>=</em><em>2</em>

4 0
3 years ago
Help please really need it fast :)
Serga [27]

Answer:

.4 x .9

Step-by-step explanation:

5 0
3 years ago
Justin needs to divide his field into 4 equal sections if the field is 1,235 ft what is the length of each section
lord [1]

Answer:

308.75 ft

Step-by-step explanation:

If Justin needs to divide his field in 4 sections then you take the feet 1,235 and divide it into 4 giving you in the end 308.75 feet.

8 0
4 years ago
Read 2 more answers
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