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Hitman42 [59]
2 years ago
11

News cameras take an overhead picture of a part of a crowd at an outdoor event. journalists then count the number of people in t

he picture and use the sample to estimate the total number of people in the crowd. this process is an example of random sampling. stratified sampling. systematic random sampling. cluster sampling.
Mathematics
1 answer:
Law Incorporation [45]2 years ago
7 0

The given process is an example of a cluster system.

<h3>What is the cluster system?</h3>

The clustered systems are a combination of hardware clusters and software clusters.

The hardware clusters help in sharing of high-performance disks between the systems.

The software clusters makes all the systems work together.

Each node in the clustered systems contains the cluster software.

A cluster refers to a group of inter-connected computers where it works together to support applications and middleware (e.g. databases).

In a cluster, each & every computer is known to be a “node”.


To know more about the cluster system click the link given below.

brainly.com/question/4804019

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Order of operations, step by step <br> 56-12 / 6+4
icang [17]

Answer:

58

Step-by-step explanation:

<u>Order of operations:</u>

  • Parentheses
  • Exponents
  • Multiplication-Division
  • Addition-Subtraction

<u>Solve:</u>

56-12 / 6+4

56 - (12/6) +4  { No Multiplication but do have Division} (12/6 = 2)

56 - 2 + 4 {Subtraction ⇒ 56-2 = 54}

54 + 4 { Addition ⇒ 54 + 4 = 58}

<u>Answer = </u>58

[RevyBreeze]

7 0
2 years ago
Each of the 25 students in Mr Walker's class sold 16 raffle tickets. If each ticket costs $15 how much money did Mr Walker's stu
ludmilkaskok [199]

Answer: $6000

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5 0
3 years ago
What is the answer for <br> -16+x=-15
Sladkaya [172]

Answer:

x=1

Step-by-step explanation:

-16+x=-15

-16+x+16=-15+16   Add the terms to both sides of the equation.

After that you simplify.

5 0
3 years ago
The price of a gallon went from $0.64 to $0.68 per gallon. What was the percent of increase in the price of a gallon?
Paraphin [41]

Answer:

0.20%

Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
I need an answer quickly as im in lesson now
garri49 [273]
Object a:

perimeter is all the sides added together!
9+9=18
4.1+4.1= 8.2
18+8.2=36.2

object A’s perimeter is 36.2 CM
————————————————————
object b:
7.2+3+ 3.6= 13.8

object B’s perimeter is 13.8 CM

————————————————————
hope this helped! xoxo
6 0
3 years ago
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