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Contact [7]
3 years ago
13

Pls helppp (spam answers will be reported)

Mathematics
1 answer:
irina1246 [14]3 years ago
5 0

Answer:

197×25)mm=4925

Step-by-step explanation:

multiply them v=lll

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A nurse collected data about the average birth weight of babies in the hospital that month. Her data is shown using the dot plot
mixer [17]

Answer:

The values of the box-plot are: B = {8.2, 8.3, 8.4, 8.5 and 8.9}.

Step-by-step explanation:

The data provided is as follows:

X     Frequency

8        0

8.1        0

8.2        2

8.3        2

8.4        2

8.5        3

8.6        0

8.7         1

8.8        0

8.9         1

 9           0

So, the actual data is:

S = {8.2 , 8.2 , 8.3 , 8.3 , 8.4 , 8.4 , 8.5 , 8.5 , 8.5 , 8.7 , 8.9 }

A boxplot, also known as a box and whisker plot is a method to demonstrate the distribution of a data-set based on the following 5 number summary,

  1. Minimum (shown at the bottom of the chart)
  2. First Quartile (shown by the bottom line of the box)
  3. Median (or the second quartile) (shown as a line in the center of the box)
  4. Third Quartile (shown by the top line of the box)
  5. Maximum (shown at the top of the chart).

The data set is arranged in ascending order.

The minimum value is, Min. = 8.2

The lower quartile is,

[\frac{n+1}{4}]^{th}\ obs.=[\frac{11+1}{4}]^{th}\ obs.=3^{rd }\ obs. =8.3,

Q₁ = 8.3.

The median value is,

[\frac{n+1}{2}]^{th}\ obs.=[\frac{11+1}{2}]^{th}\ obs.=6^{th}\ obs.=8.4

Median = 8.4

The upper quartile is,

[\frac{3(n+1)}{4}]^{th}\ obs.=[\frac{3(11+1)}{4}]^{th}\ obs.=9^{th }\ obs. =8.5,

Q₃ = 8.5.

The maximum value is, Max. = 8.9.

So, the values of the box-plot are: B = {8.2, 8.3, 8.4, 8.5 and 8.9}.

5 0
3 years ago
Need help wit home work pl...<br>​
Mariulka [41]

Answer:

Step-by-step explanation:

I will help you just tell me what grade your in and i will help

5 0
3 years ago
how many square feet of paper are needed to cover a bulletin board that is 3 feet tall and 6 feet wide
rjkz [21]
18 square feet of paper is needed.
8 0
3 years ago
Read 2 more answers
Evaluate (-32) 7/5<br> The solution is
kobusy [5.1K]

Answer:

- 224/5

Step-by-step explanation:

DECIMEL FORM = -44 4/5

8 0
3 years ago
(4x²-5x+10)+ (6x³+7x²-9x+2) <br> MAKE THIS IN ALGEBRA TILES NONSENSE ANSWER REPORT
ruslelena [56]

Answer:

6x^3+11x^2-14x+12

Step-by-step explanation:

We just simply add like terms (terms with same power of x):

6x^3+(4x^2+7x^2)+(-5x+-9x)+(2+10)

Like terms are in brackets now

So you just simplify now to give you:

6x^3+11x^2-14x+12

8 0
3 years ago
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