Step-by-step explanation:
4, 4, 6, 7, 3, 5, 7, 5, 7, 3, 4, 2, 3, 2, 2, 7, 6, 5, 4, 2, 6.
Number. Frequency.
2. 4
3. 3
4. 4
5. 3
6. 3
7. 4
= 21
Mean:
Summation fx divided by x
21÷6
Ans. 3.5
Median:
Arrange all numbers accordingly from smallest to largest.
2, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 7.
Ans: 4
Mode:
Mode is basically the number with the highest frequency so,
Ans: 2, 4, 7. all appeared 4 times each they are the no's with the highest frequency.
Range:
Range is the Largest numbers minus the smallest number
Ans: 7-2=5
