1) What sampling method did the instructor employ when gathering data from five randomly selected students in each Lake Tahoe Community College math class? 2) What sampling method involves selecting several neighborhoods at random from a city and then surveying all households within those selected neighborhoods? 3) What type of sampling method does a researcher use when they employ a random number generator to select 100 students from a list of all students enrolled in a school, ensuring that each student has an equal chance of being selected? a. cluster sampling b. stratified sampling c. simple random sampling
Added by Melissa P.
Close
Step 1
This is an example of **stratified sampling**. Show moreā¦
Show all steps
Your feedback will help us improve your experience
Adi S and 72 other Intro Stats / AP Statistics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Match the name of the sampling method descriptions given. Situations selecting a classroom number at random then surveying all the students in that room asking people on the street dividing the population by Gender, and choosing 30 people of each gender writing everyones name on a playing card, shuffling the deck, then choosing the top 20 cards call every 15th phone number on every 5th page of the phone book Sampling Method a. Convenience b. Systematic c. Simple Random d. Cluster e. Stratified
Adi S.
The instructor takes her sample by gathering data on five randomly selected students from each Lake Tahoe Community College math class. The type of sampling she used is which of the following? a. cluster sampling b. stratified sampling c. simple random sampling d. convenience sampling
Ajiboye T.
Identify the type of sampling method used by the researcher in each situation: simple random sampling, systematic sampling, stratified sampling, or cluster sampling. 1. A researcher chose the participants of his study by selecting every 8th member of the population. 2. A researcher interviewed all the teachers in each of 15 randomly selected private schools in Cagayan de Oro City. 3. A researcher interviewed people from each barangay in the municipality of Alubijid for his research on population. 4. A researcher is doing a research work on the studentsā reaction to the newly implemented curriculum in mathematics and interviewed every 5th student entering the gate of the school. 5. A researcher randomly selected 15 barangays in a town for her study. She did this by writing the names of each barangay on a piece of paper which she folded and put in a bowl then she draw 15 pieces of paper from the bowl.
Madhur L.
Recommended Textbooks
Elementary Statistics a Step by Step Approach
The Practice of Statistics for AP
Introductory Statistics
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD