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3 years ago

Match the name of the sampling method descriptions given.

Mathematics

1 answer:

lakkis [162]3 years ago

8 0

Answer:

1. c. Convenience Simple

2.d. Random Systematic

3.b. Cluster Stratified

4. a. Sampling Method

Step-by-step explanation:

Each sampling method is different and requires a different approach.

For example, a sample of many people will be a simple sample

However, let's consider this scenario: Pulling 50 names from the hat.

This is a random sample as each name has an equal probaibility of being chosen from the list.

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Super easy plz answer all for 20 points just adding

sergejj [24]

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3 years ago

use this information for items 1-3. Aaron has $65 to rent a bike in the city . It costs $15 per hour to rent a bike. The additio

marissa [1.9K]

Answer:

Step-by-step explanation:

What we are expected to solve for that the problem did not expressly state is most likely the number of hours that you could ride for an amount of $65.

firstly we need to model the inequality (equation) for this scenario.

the constant fee= $3 additional fee for helmet

$3+15n\leq 65\\\\$

We can now solve for n since the above inequality satisfies the condition presented in the problem statement.

$3+15n\leq 65\\\\15n\leq65-3\\\\ 15n\leq 62$

Divide both sides by 15 to find n

$n\leq 62/15\\\\n\leq 4hrs -8min$

8 0

2 years ago

If g(x)=f(x+k), what is the value of k?

lianna [129]

G(x) is f(x) shifted left by (4 -(-2)) = 6 units.

The value of k is 6.

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3 years ago

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in how many ways of the permutations of 10 different things taken 4 at a time will one particular thing always occur

olganol [36]

Answer:

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which one of the following is square of 4

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2 years ago

What is the area of a circle with diameter 8cm? Round your answer to the nearest tenth. use pi= 3.14

hodyreva [135]

Answer:

50.2 square cm

Step-by-step explanation:

Diameter = 8 cm

Radius = 8/2 = 4 cm

$area \: of \: circle = \pi {r}^{2} \\ = 3.14 \times {4}^{2} \\ = 3.14 \times 16 \\ = 50.24 \: {cm}^{2} \\ = 50.2 \: {cm}^{2}$

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3 years ago

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