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Tatum went on a bird watching trip and jotted down the number of birds she saw each day.

Number of birds
DayNumber of birds
Thursday45
Friday47
Saturday49
Sunday45
Monday49


What is the mean of the numbers?

 
Third-grade skills Show expanded view
Numbers and comparing
Place value
Addition
Subtraction
Multiplication
Division
Mixed operations
Properties
Equations and variables
Estimation and rounding
Logical reasoning
Money
Time
Graphs
Measurement
Geometry
Fractions
Decimals
Probability and statistics