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Korvikt [17]
3 years ago
13

A high school student volunteers to present a report to the administration about the types of lunches students prefer. He survey

s members of his class and records their choices. What type of sampling did the student use? systematic random sampling voluntary sampling convenience sampling stratified sampling
Mathematics
2 answers:
zvonat [6]3 years ago
8 0
The answer is sampling convenience. I am super sure.
Svetradugi [14.3K]3 years ago
4 0

Answer:

The correct answer is - convenience sampling

Step-by-step explanation:

This is convenience sampling because in this type of sampling we use closer part of the population. Here the person is surveying his classmates, the closest samples available. In this type of sampling, it is easy to gather samples.

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Determine whether the underlined value is a parameter or a statistic. In a national survey on substance abuse comma Modifying 66
Iteru [2.4K]

Answer:

Parameter                                                                                

Step-by-step explanation:

Parameter and statistic:

  • Parameter is a numerical value that describes a population.
  • A sample is a part of the population and always smaller than the population.
  • The statistic is a numerical value that describes a sample.

Population of interest:

College students aged 18 to 22

Parameter:

66.4% reported using alcohol within the past month

Thus, the given is a parameter as it describes a population proportion.

4 0
3 years ago
Someone please help if your smart!!​
ASHA 777 [7]

Answer:

brainly.com/question/12500028

Step-by-step explanation:

brainly.com/question/12500028

6 0
3 years ago
Theoretical Probability
dimulka [17.4K]

Answer:

Hello The answer would be B: 1/8

Step-by-step explanation:

A spinner is divided into 8 equal sections, and each section contains a number from 1 to 8. What is the probability of the spinner landing on 5?

It is B because only one of the eight numbers is the number 5

Thus the answer is B: 1/8

Edg : )

8 0
3 years ago
................................​
Oksana_A [137]

Hey again!

The answer to your question is 10 meters.

We can solve this by multiplying 15 and 2/3, and you get 10

Hope it helps!

7 0
3 years ago
SOMEONE PLEASE HELP ME WITH THIS I NEED HELP PLEASE ILL GIVE BRAINLY!!!!
shepuryov [24]

Answer:

The answer is option B.

Step-by-step explanation:

B is proportional because it's adding 1/4 each time. A is not.

Hope this helps.

Please mark as brainliest.

3 0
3 years ago
Read 2 more answers
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