Astatistic is a(n) that describes groups or samples of objects. a. observation b. analogy c. number d. experiment

The correct answer is C. Number

Explanation:

A statistic refers to a number or value that is related to samples or data and therefore represents certain events, populations, objects, etc. Indeed Statistics, which the field in which the use of statistic is common focuses on collecting, organizing and analyzing data to understand a phenomenon being studied through numbers and mathematics. Also, statistics are used for prediction rather than only describing and studying samples or data. Considering this, it can be concluded a statistic refers to a number that describes groups or samples of objects.

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

∡ eia and ∡ kij are congruent

step-by-step explanation: