Using sampling concepts, it is found that the method that would result in a random sample is given by:
Pick 150 students' names from a jar that has the names of all the students in the school.
<h3>How are samples classified?</h3>
Samples may be classified as:
- Convenient: Drawn from a conveniently available pool.
- Random: All the options into a hat and drawn some of them.
- Systematic: Every kth element is taken.
- Cluster: Divides population into groups, called clusters, and each element in the cluster is surveyed.
- Stratified: Also divides the population into groups. Then, a equal proportion of each group is surveyed.
Researching the problem on the internet, the representative(all possible students can possibly be sampled) and random sample is given by the following option:
Pick 150 students' names from a jar that has the names of all the students in the school.
More can be learned about sampling concepts at brainly.com/question/25122507
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Answer:
Negative Association, Linear Association and Non-Linear Association
Step-by-step explanation:
<7 = <2 (Alternate exterior angles)
3x + 10 = 70
3x = 60
x = 20
Answer is the 2nd one
20
Answer:
150 miles
Step-by-step explanation:
Find the unit rate (MPH) by dividing miles travlled by hours.
300/6 = 50 MPH
250/5 = 50 MPH
Multiply the hours on day 3 (3) by 50 MPH
3*50 = 150 miles
Answer:
9/25
Step-by-step explanation:
Our denominator is the total amount in class. x/25
Our numerator is the total of people are "the probability that a student chosen at random has a cat and a dog" Which is -9.
~~~Hope this helps~~~ :)
