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
MatroZZZ [7]
3 years ago
9

A pollster obtains a list of all the residential addresses in a certain town, and uses a random number generator to choose of th

em. The pollster visits each of the households and interviews all the adults in each household about their television viewing habits.
Mathematics
1 answer:
juin [17]3 years ago
7 0

Answer: Cluster Sampling

Step-by-step explanation: Sampling is the process of collecting a representative of a particular Population of persons, activities, materials etc in order to use them for an experiment or research. Sampling can be done in different ways which include Cluster Sampling, random Sampling, stratified Sampling etc.

The activities of the Pollster using a random number to choose the residents of a given location is a Sampling method by Clustering.

Cluster Sampling is the process of identifying the cluster of participants representing the population and their inclusion in the sample group.

You might be interested in
The rectangular area measures 30 ft by 25ft. The fencing that will be used comes in 25 ft sections. How many sections will you n
lbvjy [14]

Answer:

5

Step-by-step explanation:

8 0
3 years ago
Using geometry, calculate the volume of the solid under z=64−x2−y2and over the circular disk x2+y2≤64
Anarel [89]
Perhaps you mean to find the volume under z=\sqrt{64-x^2-y^2}? It seems like you have to rely on calculus otherwise (in the case that you indeed mean z=64-x^2-y^2).

Assuming this, note that z=\sqrt{64-x^2-y^2} describes the top half of a sphere with radius 8, which means the volume below this surface over the disk x^2+y^2\le64 is simply half the volume of the sphere. Thus the volume is

\dfrac43\pi8^3=\dfrac{2048}3\pi
3 0
3 years ago
A paint sprayer covers 2 1/2 ft of wall in 1/8 min.
Andre45 [30]
20ft/min 2 1/2 *8=20
7 0
3 years ago
Read 2 more answers
A bag of marbles contsins 6 red, 8 green and 5 blue. what is the probability of picking a green
vekshin1
6+8+5=19
Probability= 8/19=0.42= 42% of picking green.
3 0
3 years ago
During the course of working on a wiring job, an electrician checks out the following cable stocks from the storeroom: 5 reels,
grin007 [14]

A)The reels did the electrician check out from the storeroom is 16 reels.

B) 800 feet of cable were checked our from the storeroom, if each reel has 50 feet of wire.

C) 730  feet of cable did the electrician use on the job.

Given that during the course of working on a wiring job, an electrician checks out the following cable stocks from the storeroom: 5 reels, 3 reels, 1 reel, 3 reels, and 4 reels. at the end pf the job he returns to the storeroom 1 full reel and a partial reel with 20 feet remaining.

The total number of reels are 16 in the store room and each reel is of 50 feet . As a result total reel has 800 feet and at last he left with 1 reel and 20 feet reels so that reel that left is 730 feet

Therefore,A)The reels did the electrician check out from the storeroom is 16 reels.

B) 800 feet of cable were checked our from the storeroom, if each reel has 50 feet of wire.

C) 730  feet of cable did the electrician use on the job.

Learn more about feet here:

brainly.com/question/15658113

#SPJ4

5 0
1 year ago
Other questions:
  • 8 - 14 + 95 - (-105) +(-111) - 63=? whats the answer?
    9·2 answers
  • Sarah is selling cookies and brownies to raise money for her school trip. She needs to raise at least $350. She is selling cooki
    14·2 answers
  • Help me with this thank you
    7·1 answer
  • It was -5 celsius in Copenhagen and -12 celsius in Oslo. Which city was colder?
    14·2 answers
  • RADIATION ON MARS
    6·1 answer
  • SOMEONE HAWLP!!! 10 POINTS!! EXTREMELY IMPORTANT!! NEED TO BE CORRECT TO GET POINTS!!
    13·1 answer
  • Suppose a chemist combines a 25% acid solution and a 50% acid solution to make 40 L of 45% acid solution. How many liters of eac
    13·1 answer
  • Please help<br><br> What is the unknown value for u:3 = 2:6
    8·2 answers
  • A number cube with the numbers 1 through 6 is rolled. Find the given probability
    6·2 answers
  • Find the value of x in the isosceles triangle shown below.<br> 13<br> 13<br> 20<br> 10
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!