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
guapka [62]
3 years ago
5

If there are 44 successful outcomes in a sample with a size of 80, what is the

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
7 0

Answer:

The sample proportion is 0.55

Step-by-step explanation:

Given that:

Successful outcomes = 44

Size of sample = 80

We will divide the number of successful outcomes by size of sample to find the sample proportion.

Sample proportion = \frac{Successful\ outcomes}{Size\ of\ sample}

Sample proportion = \frac{44}{80}\\

Sample proportion = 0.55

Hence,

The sample proportion is 0.55

You might be interested in
Match each term with its definition.
Nesterboy [21]

Answer:

that is the answer

mark me as brainliest kid

8 0
3 years ago
a line segment has endpoints A (-8,6) and B (4,6). What is the distance in units between point A and B?
lyudmila [28]

Answer:

The distance between point A and point B is 12 units.

Step-by-step explanation:

d = √(x2 - x1)² + (y2 - y1)²

d = √(-8 - 4)² + (6 - 6)²

d = √144 + 0

d = 12

5 0
3 years ago
Cone A has a radius of 2 inches and a height of 3 inches. In cone B, the height is the same, but the radius is doubled. Calculat
Sophie [7]
Formula: pi* r^2* h/3
Cone A= 12.57
Cone B= 50.27
6 0
4 years ago
. Find the sum of the geometric sequence. (1 point) 1, one divided by four, one divided by sixteen, one divided by sixty four, o
il63 [147K]

Answer:

0.332

Step-by-step explanation:

given series

1/4, 1/16,1/64.1/256

this is geometric series

where common ratio   r is given by

nth term/ (n-1)th term

let the second term is nth term and first term is (n-1)th term

r = 1/16 / (1/4) = 1/4

___________________________________________

sum of series is given by

a (1-r^n)/1-r

where a is first term

n is the number of terms

r is the common ration

___________________________________________

in the given series

1/4, 1/16,1/64.1/256

a = 1/4

r = 1/4

n = 4

thus ,

sum = 1/4(1-(1/4)^4)/ (1-1/4)

sum = 1/4(1-(1/256)/(4-1)/4

sum = 1/4((256-1)/256 / 3/4

1/4 in numerator and denominator gets cancelled

sum =( 255/256*3) = 255/768 = 0.332

Thus, sum of series is 0.332.

8 0
3 years ago
Read 2 more answers
New York City is building an outdoor skating rink that is circular. If the diameter of the circle is 92 meters, what is the area
Oksi-84 [34.3K]
Hello there! The formula for finding the area of a circle is π * r². The radius is 1/2 of the diameter. The diameter is 92 meters ½ of 92 is 46. So we will raise 46 to the second power. 46² is 2,116. Now, let's multiply that by 3.14 to ffind the area of the circle. 2,116 * 3.14 is 6,644.24. There. The area of the ice skating rink is 6,644.24 square feet.
6 0
3 years ago
Read 2 more answers
Other questions:
  • This year, Karen watched 80 movies. She thought that 12 of them were very good. Of the movies she watched, what percentage did s
    15·1 answer
  • Sheila and Lenore were driving to their grandmother’s house. Lenore left 1 hour after Sheila. Sheila drove at a rate of 45mph, a
    9·1 answer
  • WRITE THE FRACTION WITH THE GREATEST VALUE <br> <br> 3. 1/8 , 5/12 , 9/10
    5·2 answers
  • Rewrite 27×15= vertically and solve
    8·2 answers
  • Given (x)=-x²+2x,determine<br> F'(x) using first principle
    8·1 answer
  • As an estimation we are told 5 miles is 8 km. <br>Convert 60 km to miles.​
    12·2 answers
  • Find two numbers if their sum is -11 and their difference is 41
    12·2 answers
  • Simplify 4^3 • 4^5 <br> a 4^8<br> b 16•15<br> c 4^15<br> d 16^8
    6·1 answer
  • 2
    5·1 answer
  • What is the inverse of the function f(x) = 2x 1? h(x) = one-halfx – one-half h(x) = one-halfx one-half h(x) = one-halfx – 2 h(x)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!