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
Aliun [14]
3 years ago
9

1. Suppose half of all newborns are girls and half are boys. Hospital A, a large city hospital, records an average of 50 births

a day. Hospital B, a small, rural hospital, records an average of 10 births a day. On a particular day, which hospital is less likely to record 80% or more female births?
Mathematics
2 answers:
kicyunya [14]3 years ago
8 0

Answer:

5%

Step-by-step explanation:

Hospital A (with 50 births a day), because the more births you see, the closer the proportions will be to 0.5.

Hospital B (with 10 births a day), because with fewer births there will be less variability.

The two hospitals are equally likely to record such an event, because the probability of a boy does not depend on the number of births

Lina20 [59]3 years ago
4 0
I had the same question it’s 5%
You might be interested in
2p Determine the value of a such that the system of equations below would have an infinite number of solutions?
Alona [7]


2p Determine the value of a such that the system of equations below would have an infinite number of solutions?
18x + 12y = 36
ax – 8y =- 24

Answer: a=-12
6 0
3 years ago
The two landforms that are most clearly associated with mining are mountains and:
jolli1 [7]

Answer:

Hills

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Hello can you please help me posted picture of question
olga2289 [7]
The area of the spinning board is divided into 10 equal sections. 

Probability in this case will be = Area of favorable outcome/Total Area

Let the total area be A.
Area of each section will be A/10

So probability of landing on 3 will be = (A/10) / A = 1/10

So the correct answer will be option C
4 0
3 years ago
HARD QUADRATICS!!!! A quadratic of the form $-2x^2 + bx + c$ has roots of $x = 3 + \sqrt{5}$ and $x = 3 - \sqrt{5}.$ The graph o
iren2701 [21]

Answer:

hold up this will take a min to work out

Step-by-step explanation:

5 0
3 years ago
if £5000 Is placed into a bank account that pays 2% compound interest per year, how much will be in the account after two years
timurjin [86]

Answer:

£5200

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 2%/100 = 0.02 per year,

then, solving our equation

I = 5000 × 0.02 × 2 = 200

I = £ 200.00

The simple interest accumulated

on a principal of £ 5,000.00

at a rate of 2% per year

for 2 years is £ 200.00.

5 0
3 years ago
Other questions:
  • How many reflectional symmetry does a regular hexagon have
    5·2 answers
  • What is 5/9 times 32?
    9·1 answer
  • ? Do you believe you have a certain mindset when confronted with a math<br> ?
    6·1 answer
  • Question 4 (Multiple Choice Worth 1 points)
    10·2 answers
  • Solve the system of equations. Write the solution as an ordered pair.
    5·1 answer
  • If the discriminant is positive then the solution will be:
    7·2 answers
  • 2 1/7 ÷ 1 2/5<br><br>PLEAEE IT DUE IN 30 MINS​
    9·2 answers
  • Help with algebra class please
    13·1 answer
  • Which graph has a domain of x&gt;-3<br><br> 25pts
    8·2 answers
  • Please help me thank you!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!