What is non probability sampling and explain the types of the sample
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In 800 words, What is non probability sampling and explain the types of the sample
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- Using Table 5.3, choose the appropriate survey method(s) you would use to collect primary data for one of your information needs. What sampling method would you use?what is Probability sampling and non-probability sampling?Distinguish between probability and non-probability sampling, discuss their types with examples.
- Describe the common sampling schemes?Define Hypothesis and explain basic elements of samplingA survey of 40 retail store reported the following amount of sales (in thousand) held in the month of September. Number of Sales Frequency 10-14 3 15-19 5 20-24 12 25-29 9 30-34 8 35-39 3 What is the standard deviation? What is the sample variance?
- You want to provide an overview of the characteristics of the respondents in your sample. Which of the following would you use to provide insight in the age of your respondents? a. A frequency table and a bar chart b. The mode, median and the standard deviation c. The mean and the variance. d. The mean, the median, and the modeI need help explaining probability and non-probability sampling and describing the different types of each?-Explain Non Probability Sampling - Examples of Non probability sampling
- What is the importance of random sampling? What data can be obtained in each of the different sampling methods?#8 A cracker manufacturer wants to know how a new cracker she wants to make compares to the competition, so she has people in a sample of supermarkets across the country ask people to compare three crackers: one of her crackers and two competing crackers. This is an example of what kind of statistical study? Experiment Survey Observational StudyExplain how cluster sampling is different from stratified sampling