Statas MCQs 15
1. In inferential statistics, we study A) the methods to make decisions about population based onsample results ✔ B) how to make decisions about mean, median or mode C) how a sample is obtained from a population D) None of the above 2.In descriptive statistics, we study A) The description of decision making process B) The methods for organizing, displaying, and describing data✔ C) How to describe the probability distribution D) None of the above 3.When data are collected in a statistical study for only a portion or subset of all elements of interest we are using: A) A sample ✔ B) A Parameter C) A Population D) Both b and c 4.In statistics, a sample means A) A portion of the sample B) A portion of the population ✔ C) all the items under investigation D) none of the above 5.The height of a student is 60 inches. This is an example of A) Qualitative data B) Categorical data C) Continuous data ✔ D) Discrete data 6.Data in the Population Census Repor