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
Flura [38]
2 years ago
8

Which of the ways of getting information listed below is an unblased sampling method

Mathematics
1 answer:
BigorU [14]2 years ago
4 0

Answer:

hmmmm I don't know It really depends on the person who is writing it

Step-by-step explanation:

but if you really want to know most people have different ways of telling people how they got to their answer

You might be interested in
Identify the type of hypothesis test below. H0:X=10.2, Ha:X>10.2 Select the correct answer below: The hypothesis test is two-
Ganezh [65]

Answer:

The hypothesis test is right-tailed

Step-by-step explanation:

To identify a one tailed test, the claim in the case study tests for the either of the two options of greater or less than the mean value in the null hypothesis.

While for a two tailed test, the claim always test for both options: greater and less than the mean value.

Thus given this: H0:X=10.2, Ha:X>10.2, there is only the option of > in the alternative claim thus it is a one tailed hypothesis test and right tailed.

A test with the greater than option is right tailed while that with the less than option is left tailed.

4 0
3 years ago
A freight company has shipping orders for two products. The first product has a unit volume of 10 cu ft and weighs 50 lb. The se
nydimaria [60]

Answer:

Number of units of first product = 112

Number of units of second product = 400

Step-by-step explanation:

Given that there are two products which are to be shipped.

<em>First product details:</em>

Unit volume = 10 cu ft

Weight of one unit = 50 lb

<em>Second product details:</em>

Unit volume = 3 cu ft

Weight of one unit = 40 lb

Total volume that can be carried by a truck = 2320 cu ft

Total weight that can be carried by a truck = 21600 cu ft

To find:

The number of units of each product that can be transported in one shipment in the truck?

Solution:

Let number of units of first product = x

Let number of units of second product = y

We can write down two linear equations in two variables here and solving them will give us the answer we are required to find.

As per question statement, the equations can be written as:

10x+3y = 2320 ...... (1)\\50x+40y = 21600\\\Rightarrow  5x+4y = 2160...... (2)

Multiplying equation (2) with 2 and subtracting equation (1) from it:

8y - 3y = 4320-2320\\\Rightarrow 5y = 2000\\\Rightarrow \bold{ y = 400}

By equation (1):

10x+1200 = 2320\\\Rightarrow 10x = 1120\\\Rightarrow \bold{x = 112}

Answer is:

Number of units of first product = 112

Number of units of second product = 400

6 0
2 years ago
Renee spent 1/8 of the day landscaping around the house. She spent half of the time pulling weeds. What fraction of the day did
Inga [223]

Answer:

The fraction of the day Rehee spent pulling weeds = 1/16

Step-by-step explanation:

Let us take the fraction representing a whole day to be a whole number - 1

Renee spent 1/8 of the day landscaping around the house.

This means she spent 1/8 X 1 landscaping around the house = 1/8

She spent half of the time pulling weeds.

This means she spent 1/2 of 1/8 of  1 landscaping around the house = 1/16

1/2 X 1/8 X 1 = 1/16

The fraction of the day Rehee spent pulling weeds = 1/16

8 0
3 years ago
Which object is the best conductor of electricity?
gulaghasi [49]

Answer:

D. Metal Nail

a good conductor is something metalic which can easily make electricity pass through it.

BRAINLIEST PLEASE

5 0
2 years ago
How do you find the area of combined rectangles?
Vadim26 [7]
Find the area of one rectangle and then the other and add the two together. 
3 0
3 years ago
Read 2 more answers
Other questions:
  • 3. What is the value of x​
    10·2 answers
  • What is the answer to <br> 3/5x10=
    11·2 answers
  • Amir stands on a balcony and throws a ball to his dog who is at ground level. The ball's height, in meters above the ground, aft
    15·1 answer
  • Below is a two-column proof incorrectly proving that the three angles of ΔPQR add up to 180°:
    12·1 answer
  • A boat travels 432km in 24 hours how far can it travel in 16 hours?
    13·1 answer
  • What’s the correct answer
    13·1 answer
  • Is y=6/x-2 linear or nonlinear
    12·2 answers
  • What is the measure of angle x?
    13·1 answer
  • The range of which function is (2, infinity)? y = 2x y = 2(5x) y = 5x 2 y = 5x 2
    9·1 answer
  • Find the values of x and y.<br> 2(5x- 5)°<br> (5y + 5)º (7y - 9°<br> (6x + 50)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!