Elementary Statistics

Elementary Statistics Exam 2024 Questions and Correct Answers Rated A+

data - ANSWER-consists of information coming from observations, counts, measurements, or responses. statistics - ANSWER--the science of collecting, organizing, analyzing, and interpreting data in order to make decisions -derived from the Latin word "status" meaning state involves more of counting births & deaths -divided into 2 fields (descriptive & inferential) data sets - ANSWER-two types used to study in statistics: -population -samples population - ANSWER-the collection of A...

Elementary Statistics- FINAL EXAM REVIEW 2023 with complete solution

Population correct answers complete collection of all individuals to be studied Sample correct answers a sub collection of members selected from a population The Gallup organization contacts 1,028 teenagers who are 13 to 17 years of age and live in the United States and asks whether or not they had been prescribed medications for any mental disorders, such as depression or anxiety. What is the population and what is the sample? correct answers Population: 13 to 17 years of age Sample: 1,0...

Statistic correct answers the science of collecting, describing, interpreting, and presenting data Descriptive statistics correct answers the collection, presentation, and description of data Inferential statistics correct answers the process of selecting a sample and using its information to make decisions and draw conclusions about the population Population correct answers the entire collection of individuals, objects, or events whose properties are to be analyzed in a study Sample...

Identify whether the statement describes inferential statistics or descriptive statistics. There is a relationship between smoking cigarettes and getting emphysema.inferential statistics From past figures, it is predicted that 19% of the registered voters in California will vote in the June primary.descriptive statistics Determine whether the data are qualitative or quantitative. the number of seats in a movie theaterquantitative Identify the data set's level of measurement.

Elementary Statistics Exam 1 with complete solutions

cluster sample - ANSWER-subjects are split into groups and then the whole group is selected confounding variable - ANSWER-a variable that influences the dependent or outcome variable but is not part of the study control group - ANSWER-the group that does not receive anything or sometimes a placebo convenience sample - ANSWER-a sampling method whereby the researcher uses subjects that are easily available (i.e. interviews people walking into a mall to find out where they plan to shop) ...

Statistics - ANSWER-the science of collecting, organizing, summarizing, and analyzing information to draw conclusions or answer questions. Data - ANSWER-a "fact or proposition used to draw a conclusion or make a decision." Population - ANSWER-The entire group of individuals to be studied. Individual - ANSWER-is a person or object that is a member of the population being studied. Sample - ANSWER-A subset of the population that is being studied. Descriptive statistics - ANSWER-con...