Mathematics, 08.04.2020 02:14 knevis

Which of these is an example of a non-random sample?
A.
At a school assembly, five students are randomly chosen to receive free admission to a theme park.

B.
Airline passengers to Orlando, Florida, are asked about vacation plans.

C.
Out of all the seventh grade students in a public school district, fifteen are chosen to win a trip to a vacation destination.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:00

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

Answers: 2

Answer

Mathematics, 21.06.2019 17:30

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Answers: 2

Answer

Mathematics, 21.06.2019 18:10

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Answers: 2

Answer

Mathematics, 21.06.2019 20:30

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each division expression with the correct quotient.

Answers: 2

Answer

You know the right answer?

Which of these is an example of a non-random sample?
A.
At a school assembly, five stud...

Questions

Biology, 05.05.2020 16:04

What happens to the nitrogen when organisms die?...

Mathematics, 05.05.2020 16:04

I have 5 math question 1: A zoo measured the height, in feet, of 9 giraffes? 18, 16, 22, 14, 17, 19, 15, 19, 22 A.16ft ...

Biology, 05.05.2020 16:04

Shane, a restaurant manager, discovers a container of salad in the fridge that is passed its use-by date. He discards the salad. How has Shane e...

History, 05.05.2020 16:04

Write a letter as if you are Adam Smith to Karl Marx, or Karl Marx to Adam Smith. Explain your ideas on economics (capitalism vs. socialism) and why t...

Mathematics, 05.05.2020 16:04

Which is the graph of r = 4 sin theta...

Mathematics, 05.05.2020 16:04

Make a graph shows the solution to this system of inequalities? -3x + y < 2 2x + y -1...

Mathematics, 05.05.2020 16:04

The length and width of a rectangle whose length is 9 centimeters more than its width...

Mathematics, 05.05.2020 16:04

Determine the equation for the trigonometric graph below

Mathematics, 05.05.2020 16:04

What are the five names for "y" and why are they important?...

Mathematics, 05.05.2020 16:04

Need to know the answer...

Mathematics, 05.05.2020 16:04

How many times heavier is a proton (mass of 1.67 xthan an electron (mass of 9.11 x 10-31 kg)?A) 1,663timesB) 1,785timesC) 1,83...

Physics, 05.05.2020 16:04

What would happen if both the radius and mass of a planet were cut in half...

Mathematics, 05.05.2020 16:04

A wheel, which is part of a game at a shopping center is arranged to give 2 tickets 50% of the time, 5 tickets 25% of the time, 10 tickets 23% of the...

Business, 05.05.2020 16:04

The following are true statements about distributive bargaining except: a. It is confrontational and focused on the short term. b. It can...

Business, 05.05.2020 16:04

If Young Explorers realizes that Gabby reacts better to social media than traditional marketing methods because of the ability to post relevant messag...

Mathematics, 05.05.2020 16:04

A very joyous band of cows reproduces at a rate of 30% per year. Curiously, however, 20% of the cow population per year spontaneously turn into rhinoc...

Mathematics, 05.05.2020 16:04

Research at the University of Toledo indicates that 50 percent ofthe students change their major area of study after their firstyear in a program. A r...

Business, 05.05.2020 16:04

Revenue and Cash Receipts Journals Transactions related to revenue and cash receipts completed by Sycamore Inc. during the month of March 20Y8 are as...

Biology, 05.05.2020 16:04

PLEASE HELP ME This is on my final!! 1) a. Proteins b. Genes 2) a. Duplication b. Deletion 3) a. Similar b. Different 4) a. Fa...

Mathematics, 05.05.2020 16:04

Find the length of KNJ explain your answer...

More questions: Mathematics Another questions