what is data?
what is mean?
what is median?
what is mode?
Answers
Step-by-step explanation:
*Data is a collection of facts, such as numbers, words, measurements, observations or just descriptions of things.
*The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
*Median is the middle number in a sorted list of numbers. To determine the median value in a sequence of numbers, the numbers must first be sorted, or arranged, in value order from lowest to highest or highest to lowest.
*The mode is the value that appears most frequently in a data set. A set of data may have one mode, more than one mode, or no mode at all. Other popular measures of central tendency include the mean, or the average of a set, and the median, the middle value in a set.
Answer:
Data are information that are collected through observation
Mean of data set is found by adding all numbers in the data and then dividing by the number of values in the set
Median is the middle value of the data
Mode is the most occuaring number
Step-by-step explanation:
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