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Naya [18.7K]
2 years ago
7

a truck company places their office phone number on the black of all of their vehicles to receive comments on how well their emp

loyees are driving. (identify the type of sampling method used.)
Mathematics
2 answers:
kolbaska11 [484]2 years ago
8 0

Answer:

Voluntary sampling

Step-by-step explanation:

In this sample, people elect to participate.  They volunteer.  That makes this a voluntary sample.

valina [46]2 years ago
6 0

Answer:

This type of sampling is known as a voluntary sampling.

Step-by-step explanation:

The voluntary sampling method is a sampling method where people are themselves interested in the survey topic. The people self elect themselves to conduct this kind of survey. For example, the reality shows asks their viewers to participate in an on-line poll.

So, this is a type of voluntary sampling method.

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A tree farm owner uses a grid to mark where to plant trees in the spring. The first tree is planted at (2, 3). Each of the other
Tatiana [17]

Answer:

See attached image for the drawing of the first four trees (circled in green)

The patterns is:

x = 2+3n  and  y= 3+2n

Position of 7th tree is: (20,15) (circled in orange in the image)

Step-by-step explanation:

Starting at the location (2,3) the next x and y positions are given by:

x = 2+3n since the horizontal position needs to be increased by 3 units on each iteration,

and y= 3+2n since the vertical position needs to be increased by 2 units on each iteration

being n= 1 through 6 (to account for the next 6 trees that need to be planted)

With such pattern, the location of the seventh tree would be:

x = 2 + 3*6 =2 + 18 = 20

y = 3 + 2*6 = 3 + 12 = 15

That is, the point (20,15) on the plane.

Also see attached image.

8 0
3 years ago
The ratio to hearts to moons is | The ratio of moons to all shapes is. I need help due in 10 minutes
Alinara [238K]

Hearts to moon= 6:4

                         = 3:2 (simplified)

Moon to all shapes= 4:10

                               = 2:5 (simplified)

4 0
2 years ago
Read 2 more answers
Which is the equation of a line that has a slope of Negative two-thirds and passes through point (–3, –1)?
weqwewe [10]

Answer:

Y=2/3x+1

Step-by-step explanation:

5 0
2 years ago
Alex has x number of baseball cards Danny has 10 more baseball cards than Alex how many baseball cards does Danny have:write you
Vilka [71]

Answer:

x+10

Danny has 10 + x baseball cards

7 0
3 years ago
How would I simplify number 3) ?
Anna [14]
You wouldn’t because 3 is the base number and cannot be simplified anymore
6 0
3 years ago
Read 2 more answers
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