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
user100 [1]
3 years ago
6

Does the mean of the sample proportions equal the proportion of girls in two​ births? A. ​Yes, both the mean of the sample propo

rtions and the population proportion are 1/4. B. ​No, the mean of the sample proportions and the population proportion are not equal. C. ​Yes, both the mean of the sample proportions and the population proportion are 1/3. D. ​Yes, both the mean of the sample proportions and the population proportion are 1/2.
Mathematics
1 answer:
Lostsunrise [7]3 years ago
6 0

Answer:

the answer is a

Step-by-step explanation:

You might be interested in
I just need anyone to tell me if it's correct:<br><br> Is 8: True<br> and<br> Is 9: False<br> ?
natta225 [31]
I’m pretty sure

8. would be false because BK would be 12 where as DF is 10.8

9. is true
4 0
3 years ago
Read 2 more answers
1. Elena bought 8 tokens for $4.40. At this rate:<br>a. What is the price of one token?​
Genrish500 [490]

Answer:  $0.55

Step-by-step explanation: you would divide 4.40 by 8 to get the answer which is 0.55

Hope this helps :)

3 0
3 years ago
Read 2 more answers
Question:
-Dominant- [34]
C I took the tests on eg today
6 0
3 years ago
571428 to nearest tenth
vichka [17]
Thw answer is 571430 because 28 rounds to 30
4 0
3 years ago
Al sumar y/o restar números decimales, siempre se debe aplicar la norma de los signos. * 1 punto FALSO VERDADERO
Luden [163]

Answer:

La norma de los signos es para el producto de números reales, y la norma es la siguiente.

(+)*(+) = (+)

(+)*(-) = (-)

(-)*(+) = (-)

(-)*(-) = (+)

Es decir, el producto de dos números de mismo signo es siempre positivo

El producto de dos números de distinto signo es siempre negativo.

Particularmente, para la suma esta norma no funciona (pues no está definida para la suma)

Pero en casos como:

5 - (-4)  

(esto sería: "la diferencia entre cinco y menos cuatro")

notar que podemos reescribir esto como:

5 + (-1)*(-4)

Ahora podemos aplicar la norma de los signos:

5 + 4 = 9

Donde aplicamos la norma de los signos,  

Podemos concluir que, si bien es una regla que aplica al producto, siempre la tenemos que tener en cuenta en cualquier operación que hagamos.

Por lo podemos concluir que la respuesta correcta es verdadero.

7 0
3 years ago
Other questions:
  • At which one of the following times is the angle between the hands of a clock exactly one straight angle? a)12:00 b)12:30 b)3:45
    8·1 answer
  • Please answer this !!!!
    11·2 answers
  • Please help lol i did some of them on the front page
    9·1 answer
  • 88.1-2.3f=72.46 how do you find f
    14·2 answers
  • There are three workstations available having steady-state probabilities of 0.99, 0.95, 0.85 of being available on demand. What
    14·1 answer
  • Lol im so confused abt this do any of you have a clue what this is?
    10·1 answer
  • X+y=6
    7·1 answer
  • 7 1/5 improper fraction
    7·2 answers
  • Need help with this i don't understand
    15·1 answer
  • HELP!! PLSS!! ON A TIMER!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!