A college administrator wants to survey 250 students that attend her college to see if students are satisfied with the course offerings. For the strategies below give appropriate sampling techniques.
1. The administrator stands by the front door of the admissions department and asks the first 250 students who walk in.
2. The administrator researches the ethnic make-up of the college and makes sure that the proportion of each ethnic group represented in the sample is the same as the corresponding proportion of that ethnic group at the college.
3. The administrator goes into 9 classes from many subject areas and asks all the students in each of these 9 classes.
4. The administrator gets the complete list of students at the college and then uses a computer to randomly select 250 students. She then surveys these 250 students.
5. The administrator gets the complete list of students at the college and surveys every 50th students on the list.

the most boring thing ever written

step-by-step explanation:

i am writing something. yes, i plan to make it the most boring thing ever written. i go to the store. a car is parked. many cars are parked or moving. some are blue. some are tan. they have windows. in the store, there are items for sale. these include such things as soap, detergent, magazines, and lettuce. you can enhance your life with these products. soap can be used for bathing, be it in a bathtub or in a shower. apply the soap to your body and rinse. detergent is used to wash clothes. place your dirty clothes into a washing machine and add some detergent as directed on the box. select the appropriate settings on your washing machine and you should be ready to begin. magazines are stapled reading material made with glossy paper, and they cover a wide variety of topics, ranging from news and politics to business and stock market information. some magazines are concerned with more recreational topics, like sports card collecting or different kinds of hairstyles. lettuce is a vegetable.

10 b/c 5*2 =10

step-by-step explanation:

step-by-step explanation:

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