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dybincka [34]
3 years ago
7

Suppose an online auction website has roughly 500,000 users, and as each member signs up for an account,he or she is assigned a

number. which of these would result in the smallest sample size using systematic sampling?
A. Surveying each 50,000th number
B. Surveying every 50th number
C. Surveying every 5000th number
D. Surveying every 500th number
Mathematics
2 answers:
julsineya [31]3 years ago
7 0
D. Surveying every 500th number
Juli2301 [7.4K]3 years ago
4 0

Answer:

<em>Surveying every 50,000th Number </em>

Step-by-step explanation:

I took the test

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Help! (tell me if you can’t see it)
Anna35 [415]

Answer:

B. y=7x+3

Step-by-step explanation:

You find the changes of y over the changes of x. y sub 2 - y sub 1 divided by x sub 2 over x sub 1. So, 17 - 10 over 2 - 1 = 7. 3 is the y-intercept. y=7x+3

4 0
3 years ago
What is the approximate rate of change in the total calories Leo burned between 40 and 70 minutes?
Contact [7]

Answer:

Is that the second part of the question? Cuz dat dont make no sense

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8 0
3 years ago
An acute angle, θ, is in a right triangle such that sin of theta is equal to 3 over 8 period What is the value of cot θ?
Serggg [28]

We want to find the value of cot(θ) given that sin(θ) = 3/8 and θ is an angle in a right triangle, we will get:

cot(θ) = (√55)/3

So we know that θ is an acute angle in a right triangle, and we get:

sin(θ) = 3/8

Remember that:

  • sin(θ) = (opposite cathetus)/(hypotenuse)
  • hypotenuse = √(  (opposite cathetus)^2 +  (adjacent cathetus)^2)

Then we have:

opposite cathetus = 3

hypotenuse = 8 = √(3^2 +  (adjacent cathetus)^2)

Now we can solve this for the adjacent cathetus, so we get:

adjacent cathetus = √(8^2 - 3^2) = √55

And we know that:

cot(θ) = (adjacent cathetus)/(opposite cathetus)

Then we get:

cot(θ) = (√55)/3

If you want to learn more, you can read:

brainly.com/question/15345177

8 0
3 years ago
A 22.5<br> B 7.25<br> C 7.5<br> D 30
cluponka [151]
The answer is D. 30 because you multiple 15 times 2
4 0
3 years ago
A spinner is divided into 12 equal sectors labeled with the letters A through L The spinner is spun 80 times.
Snowcat [4.5K]

Answer:

c

Step-by-step explanation:

the answer to this quistion is becasue 36 is an propile number

7 0
2 years ago
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