1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anarel [89]
3 years ago
5

Please Help.... 50 points.

Mathematics
2 answers:
Aleksandr [31]3 years ago
5 0

Answer:

94%

Step-by-step explanation:

We need to look at the graph. Olive wants the probability that <em>20 or more </em>of the 50 babies were female. Looking at the graph, the x-axis is "number of females born out of 50 babies". We want to find the sum of all the ones that are at least 20, or 20 and above.

The numbers above the bars represents how many of each case there are. Above the bar labelled 20, there is the number 11, and so on. So, our sum is:

11 + 17 + 14 + 23 + 16 + 29 + 16 + 23 + 14 + 6 + 9 + 3 + 1 + 2 + 1 + 1 + 1 = 187

In total, there are 200 cases, so our probability is 187 / 200 = 93.5% ≈ 94%.

The answer is thus A.

iragen [17]3 years ago
3 0

Step-by-step explanation:

<u>Step 1:  Count up how many babies are more than 20</u>

<u />11 + 17 + 14 + 23+16+29+16+23+14+6+9+3+1+2+1+1+1

187

187 / 200 ← Will give us percentage of the probability that 20 or more of the 50 babies were born female.

0.935 * 100

93.5%

Answer:  Option A, 94%

You might be interested in
Which of the following expressions is equivalent to 12x-3+2x+13
Goshia [24]

Answer:

You need to give us the answer choices

8 0
3 years ago
What is the total surface area of the square pyramid in square inches
sladkih [1.3K]
7x9=63
63÷2= 31.5x4
126= area of the triangles

7x7= 49= area of the square.

126+49= 175 ft
8 0
3 years ago
If cats prowl, mice will scatter. Mice are scattering
Nadusha1986 [10]
The cat prowled and the mice scattered
8 0
3 years ago
Can you please help me
dybincka [34]

Answer:

i think its b

Step-by-step explanation:

well if you calculate every thing you used then subtract from all the other bills then it should tell you the answer to how much it should cost

7 0
3 years ago
The figure below has a point marked with a large dot.
OleMash [197]

Therefore ,The marked point will now have the updated coordinates P' (2, 7).

<h3>Define Translation of Points on a Coordinate Plane.</h3>

When a figure is transferred from one area to another without altering its size, shape, or orientation, a translation takes place. If we know which way and how far the figure to be moved, we can draw the translation in the coordinate plane.

Here,

On an X-Y coordinate plane, a figure is plotted.

When translating a figure 7 units to the down, we must provide the coordinates of the indicated point in the original figure

"(x, y)" = "(x + m, y + n)"

In response to the query, we have

The specified point's coordinates are: P (5,4).

The new coordinates of the indicated spot after this figure is translated 6 units to the right will be -

P'( 5,4- 7) = P'(5, -3) (5, -3)

As a result, the designated point's new coordinates are P' (5, -3)

The new coordinates of the marked point will be - P'(5, -3)

To know more about translation of points , visit

brainly.com/question/17151240

#SPJ1

6 0
1 year ago
Other questions:
  • liam practiced piano 24 times in 4 weeks. his brother practiced piano 12 times in 14 days. are the rates at which each brother p
    12·2 answers
  • Is 23453 a perfect square if yes how?
    10·1 answer
  • Firewood is stacked in a pile. The bottom row has 20 logs and the top row has 14 logs. Each row has one more log than the row ab
    11·1 answer
  • Find the value of x if h(x) = -25 in the function h(X) = 1/5x + 10
    15·2 answers
  • The local cell phone tower services for your provider
    9·1 answer
  • Find x if 8.4% of x is 420. explain with steps
    14·1 answer
  • In a right triangle, one of the legs is 5 cm smaller than the hypotenuse, and the other leg is 10 cm smaller than the hypotenuse
    11·1 answer
  • What is the answer to this?
    13·1 answer
  • Calculate<br>a) 20% of £150<br>b) 15% of 80 kg<br>c) 85% of 2500 m​
    12·1 answer
  • Finding the inverse algebraically <br><br>f(x) = -3x+5 ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!