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Lisa [10]
4 years ago
5

In the context of sampling procedures, a _____ is a sample in which every element in the population has a known statistical like

lihood of being selected.
Mathematics
1 answer:
Triss [41]4 years ago
8 0

Answer:

probability sample

Step-by-step explanation:

Hello! All elements of the population have a probability greater than zero to be selected, and this probability of inclusion is known precisely. Examples: The census of a country, the set of addresses of households in a population or the list of clients of a company

Thanks for your question! Feel free to ask more!

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a person rides her bike 20 kilometers in .8 hours. At the rate given, how many kilometers can the person reach in 1 hour?​
ValentinkaMS [17]

Answer:2.5km

Step-by-step explanation:

If you cover 20km in 8 hours

Then 1 hour is 20/8=2.5

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4 years ago
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Answer:

o -1/2

Step-by-step explanation:

Slope is the ratio of rise/run.

We the line passes through (0,3) and (6,0)

Rise = y2 - y1 = 0 - 3 = -3

Run = x2 - x1 = 6 - 0 = 6

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2 years ago
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polet [3.4K]
20 quarts equal 5 gallons
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3 years ago
Bob has $1.15 in his wallet which contains 18 coins in nickels and dimes. Find how many nickles he has.​
ratelena [41]

9514 1404 393

Answer:

  13 nickels

Step-by-step explanation:

Let n represent the number of nickels Bob has. Then 18-n is the number of dimes, and the total value (in cents) is ...

  5n +10(18-n) = 115

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  13 = n . . . . . . . divide by 5

Bob has 13 nickels.

5 0
3 years ago
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Alice earned $622.50 in interest on her savings in the bank. Before interest, the account had $12,450. What is the approximate p
Akimi4 [234]
Hi there

To find The interest rate the formula is
R=I÷pt
r interest rate?
I interest earned 622.5
P principle 12450
T time 1 year
So
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R=0.05×100=5%

Hope it helps
6 0
3 years ago
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