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Random Sampling
Page 2
Questions (300)
You are taking a survey to determine the most popular pizza ordered at the local pizza shop. Which of the examples below will
1 answer
asked by
hola
84 views
Jon assigned a number from 1-6 for all 6 teachers in the English department. He rolls a die two times and then gives a survey to
1 answer
asked by
hola
79 views
What is true of a random sample?
A. it is the only way to sample a population B. each member of the sample is a volunteer C. it
1 answer
asked by
av
66 views
You are surveying students to find out their opinion of the quality of food served in the school cafeteria. You decide to poll
1 answer
asked by
UnicornLover36
105 views
A bucket contains the following vegetables. 1 squash 2 carrots 4 heads of broccoli 2 artichokes and 5 green beans Ronnie picks a
4 answers
asked by
khloe
105 views
What is true of random sample?
It is the only way to sample a population Each member of the sample is a volunteer It is always
1 answer
asked anonymously
73 views
A city council member wanted to know how his constituents felt about a planned rezoning. He randomly selected 150 names from the
1 answer
asked by
goog
99 views
A middle school has 6th grade, 7th grade, and 8th grade teachers. The principal wants to determine what supplies to order for
7 answers
asked by
UnicornLover36
233 views
Evaluate a random sample for fair and unbiased questions
1 answer
asked anonymously
42 views
You are surveying students to find out their opinion of the quality of food served in the school cafeteria. You decide to poll
10 answers
asked by
Gwen
4,242 views
Note: Your teacher will grade your responses to questions 18 and 19 to ensure that you receive proper credit for your answers.
18
10 answers
asked by
2,673 views
You are surveying students to find out their opinion of the quality of food served the school cafeteria. You decide to poll only
14 answers
asked by
FluttershyK22
3,040 views
Which of the following is an example of choosing a random sample from a target population of 100 students of which 40 are boys
5 answers
asked by
Sophia
1,412 views
Carol wanted to know about how much time students in her school spent surfing the Internet. So she asked 15 of her friends to
5 answers
asked by
Sophia
1,610 views
i really need help please
Mr. Moore is installing new work benches in the wood shop. He wants the height of the benches to be
4 answers
asked by
sTicKs -w-
770 views
A researcher wants to obtain a random sample of the 800 cows from a local farm. He decides to ask the farmer to give him the ear
7 answers
asked by
Jill
444 views
1. What is true of a random sample
A. It is only one way to sample a population B. Each member of the sample is a volenteer C. It
5 answers
asked by
Lilly
3,272 views
At your summer with a research company, you must get a random sample of people from your town to answer a question about
7 answers
asked by
Dope Fresh Nation
1,635 views
An urn contains six red balls and five white balls. A sample of 2 balls is selected at random from the urn. What is the
4 answers
asked by
Amanda
1,581 views
A case of wine has 10 bottles, 2 of which contain spoiled wine. A sample of 3 bottles is
randomly selected from the case. (a)What
4 answers
asked by
ashley
659 views
The father of a junior high school student wants to determine the most popular book among junior high students. Select the
4 answers
asked by
Angela
1,924 views
As a part of their customer-service program, United Airlines randomly selected 10 pas-
sengers from today’s 9 A.M.
3 answers
asked by
Sawaira
583 views
you select a name at random from a hat that contains 33 freshmen,34 sophomores, 30 juniors, and 28 seniors. what is the
4 answers
asked by
bernie
1,412 views
1. What is true of a random sample? (1 point)
O It is the only way to sample a population. ○ Each member of the sample is a
2 answers
asked by
Gordan ramsy
189 views
Suppose a dot is placed at random in a 10 x 10 graph grid in which squares have been numbered from 1 to 100 with no number
3 answers
asked by
Ashley
708 views
a bag contains 5 blue, 4 red, 9 white, and 6 green marbles. I f a marble is drawn at random and replaced 100 times, how many
3 answers
asked by
Mia,Thank you
1,542 views
If two balls are selected randomly without replacement four a bag containing 4 red and 8 green balls. List the element of the
3 answers
asked by
Blessing
473 views
Ellen has a bag with 3 red marbles and 2 blue marbles in it. She is going to randomly draw a marble from the bag 300300300
5 answers
asked by
Kalesia Barren
2,476 views
A committee of 100 Democrats is formed with 22 members from the East, 38 members from the Midwest, and 40 members from the West.
3 answers
asked by
Ashleigh
943 views
80% of the American population likes pizza. If 8 Americans are chosen at random, find the probability that 6 of them like pizza.
3 answers
asked by
jon
842 views
A movie complex has eight different movie theaters. The manager of the complex wants to conduct a survey to determine which
4 answers
asked by
Kristin
1,498 views
from a normally distributed infinite number of iron bars lengths with a mean and standard deviation as 4 ft. and 0.6 ft.
3 answers
asked by
aman
559 views
You have hired a polling organization to take a simple random sample from a box of 200,000 tickets and estimate the percentage
5 answers
asked by
Anonymous
897 views
Each of ten tickets is marked with a different number from 1 to 10 and put in a box. If you draw a
ticket at random from the box,
3 answers
asked by
bart
1,761 views
A bag contains one each of red, blue, green, yellow and white marbles. Give the sample space for the following experiments.
A)
4 answers
asked by
jordan
1,455 views
A random sample of 15 people is taken from a population in which 40% favor a particular political stand. What is the probability
1 answer
asked by
sena tesfaye
79 views
You plan to survey people to see what percent own their home and what percent rent. Which survey is most likely to give you a
7 answers
asked by
goofy goon
273 views
Identify a bias or error that might occur in a study where researchers used random digit dialing to ask 1003 US adults their
3 answers
asked by
Andy
240 views
A poll is given, showing 20% are in favor of a new building project.
If 5 people are chosen at random, what is the probability
3 answers
asked by
Donovan
491 views
Super Soap Inc is planning a new line of cleaning products targeted at budget-minded consumers. They want to conduct a survey to
2 answers
asked by
Heaven
749 views
What is true of a random sample?
A) it is the only way to sample a population. B)Each member of the sample is a volunteer. C) It
5 answers
asked by
Liz
998 views
A jar contains 9 red marbles numbered 1 to 9 and 7 blue marbles numbered 1 to 7. A marble is drawn at random from the jar. Find
1 answer
asked by
Anonymous
892 views
A BAG OF M&M'S HAS 3 RED, 7 GREEN, 6 BLUE AND 5 YELLOW M&M'S . WHAT IS THE PROBABILITY OF RANDOMLY PICKING.
4 answers
asked by
Amanda
1,601 views
1)Identify the sampling method. You want to determine the number of text messages students at your school send in a month. You
2 answers
asked by
Sasha
924 views
the weights of the fish in a certain lake are normally distributed with a mean of 17 lb and a standard deviation of 12. if 16
2 answers
asked by
x
841 views
1. How would you draw a random sample of 6 of the next 500 stereo headsets coming off an assembly line?
2. How would you obtain a
1 answer
asked by
n
106 views
There is a bag filled with 5 blue, 6 red and 2 green marbles.
A marble is taken at random from the bag, the colour is noted and
1 answer
asked by
Joel
98 views
Using the telephone numbers listed in your local directory as your population, randomly obtain 20 samples of size 3. From each
3 answers
asked by
Anonymous
406 views
A random sample of n=16 scores is obtained from a population with a mean of µ= 80 and a treatment is administered to the
2 answers
asked by
delaney
1,239 views
Determine which sampling method was used in each scenario.
on a particular day 5 flights are selected at random and all of the
1 answer
asked by
Taylor
460 views
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Parent Categories (25)
Audience Survey
Conditional probability
Data Analysis
Data collection
Data Collection and Sampling
Expected Value
Experimental Probability
Independent Events
Library Statistics
Pharmaceutical Studies
Probability
Probability and Sampling
Probability and Statistics
Sample Selection
Sampling
Sampling and Data Collection
Sampling Method
Sampling Methods
Sampling Techniques
Statistics
Survey methods
Survey Sampling
Surveying
Tracking
Valid Inference