In statistical analysis of categorical data, a table is informative if it contains at least two different observed responses for each variable. In a 2x2 table of SEX (male/female) by HIRED (yes/no) there must be at least one each of male, female, hired (and not hired. Otherwise the table is uninformative because either all subjects were of the same sex or had the same outcome. There does not have to be at least one observation for each combination of sex and outcome.
Chat with our AI personalities
An informative table typically contains organized data presented in rows and columns, making it easier to compare and analyze information at a glance. It may include numerical data, text, and symbols, with headings to label different categories or variables. Tables are commonly used in research papers, reports, and presentations to aid in the communication of complex data in a structured format.
Periodic table contain only chemical elements.
Periods are the horizontal rows in the periodic table of Mendeleev; this table contain 7 periods.
Periodic table contain only chemical elements not compounds.
Table salt is sodium chloride (NaCl) and contain chlorine and sodium.
All groups in the periodic table contain chemical elements.