Curriculum
Course: Mathematics — First Preparatory
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Curriculum

Mathematics — First Preparatory

Unit 1: Numbers

0/10

Unit 2: Algebra

0/4

Unit 3: Statistics

0/6

Unit 4: Geometry

0/6
Quiz

The Arithmetic Mean — Lesson quiz

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  • Questions count: 2
  • Passing grade: 60%
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1.
If every value in a set whose mean is 10 increases by 5, what is the new mean?
10
20
5
15
2.
Find the mean of the value 1 with frequency 2 and the value 5 with frequency 2.
3
6
12
2
  • 1
  • 2