What type of sampling is being used if 10 students are selected randomly from 100 students using a computer random generations number? (1 mark)

Q: When does Random sampling can be very difficult?

A: Simple random sample: In a simple random sample, each unit in the population has the equal chance of…

Q: A club has 20 male and 80 female members. If a committee of 20 is being formed by random selection,…

A: In systematic sampling, every kth unit is selected after the first unit.

Q: determine what type of sampling technique is used

A: Stratified sampling : This method is used when the parent population or sampling frame made up of…

Q: Identify which of these types of sampling is used: random, stratified, systematic, cluster,…

A: Answer:- Given statement is, "A sample consists of every 3rd student from Professor Cuellar’s…

Q: xplain the simple random sampling and systematic sampling techniques using appropriate examples

A: Simple Random Sampling: Simple random sampling is a sampling technique where every item in the…

Q: A researcher wants to determine the average grades for statistics students at a college.  Of the 10…

A: Sample is a group of objects which are taken from a large population. There are various methods by…

Q: In a study, the sample is chosen by grouping the class by gender, then selecting 10 males and 10…

A: In a study the sample is chosen by grouping the class by gender for selecting 10 males and 10…

Q: Create a tree diagram for the sample space of this experiment, if you toss a coin 4 times.

A: Here we have to Create a tree diagram for the sample space of this experiment, if we toss a coin 4…

Q: What is Random Sampling? Give example of it.

A:

Q: In a study, the sample is chosen by dividing all students into groups, then randomly selecting 3 of…

A: It is given that the sample is chosen by dividing all students into groups, the randomly selecting 3…

Q: Thirty-five sophomores, 22 juniors, and 35 seniors are randomly selected to participate in a study…

A: Stratified random sampling: In stratified random sampling, the population is sub-divided into…

Q: observed.  How many outcomes are in the sample

A:

Q: Which type of random sample is used for selecting a sample?

A: The provided information is as follows:The given example is related to the type of sampling We have…

Q: how do you find random sample of 20 "items" from some population or process? And make the table with…

A: To find a random sample of size 20 from a population, we use simple random sampling. The simple…

Q: A researcher wants to study the effects of social media on Grade 11 Mathematics High School. He…

A: Note: " Since you have asked multiple questions, we will solve the first question for you. If you…

Q: how do you find the simple random sample of 15 restaurants?

A: In simple random sampling each member of the population has an equal chance of being included in the…

Q: Dandelions are being collected from a large grassy flier since it is impractical to pick every…

A: Given that  Dandelions are collected by breaking the field into sections.  12 dandelions are…

Q: What is the acronym used for simple random sampling without replacement?

A: In this case, we need to find acronym used for simple random sampling without replacement.

Q: A local fast food restaurant interviews every 10th customer placing an order at the counter. What…

A: According to the question, a local fast food restraunt interviews every 10th customer placing an…

Q: What type of sampling method is​ used?   Sample every 300th phone.

A: We know that,  In systematic random sampling, we first number the individuals and then pick randomly…

Q: A marketing firm wants to collect information on certain products in a city of 800 000 people. The…

A: Given : A marketing firm wants to collect information on certain products in a city of 80000 people.…

Q: An equal proportion of students are randomly selected from each discipline offered at the university…

A: We have given the following statement about sampling.

Q: A construction company employs 5 engineers, 10 electricians, 45 masons, 30 carpenters, 10 plumbers…

A: Stratified sampling: First population divided into Subpopulations (strata) than samples taken in…

Q: A researcher wants to select ten students for a survey. Each student’s name is placed in a hat and…

A: Simple random sampling: It is the technique of drawing a sample such that sampling unit is equal and…

Q: Rufus Scrimgeour is interested in the rate of raids on Ministry of Magic regional offices.  To do so…

A: we know that sampling method used for different

Q: In what is specific type of a sampling technique every 40th member of the population may…

A: A sample is a part of the population. The process of taking samples from the Population is called…

Q: Describe a method for getting a fair and unbiased simple random sample of 12 people if you have a…

A: Number of people=200We need to describe a method for obtaining a fair and unbiased simple random…

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.