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What's More: Compute for the range, average deviation, variance and standard deviation of each set of ungroup data considering that these are samples data sets. Write your answers on a separate answer sheet and round your answers to the nearest hundredths.

1) 7, 12, 11, 8, 13, 9
Range: _______
Ave.Dev.: ________
Variance: ________
Standard.Dev.: ________

2) 18, 17, 24, 24, 17, 25, 24,
22, 24, 25
Range: _______ Ave.
Dev.: ________
Variance: ________ Standard
Dev.: ________

3) 2, 7, 2.5, 3.2, 3.6, 3.8, 3.3,
2.3
Range: _______ Ave.
Dev.: ________
Variance: ________ Standard
Dev.: ________

4) 1.81, 1.63, 1.42, 1.8, 0.95,
0.76, 1.23, 1.15, 1.24
Range: _______ Ave.
Dev.: ________
Variance: ________ Standard
Dev.: ________

5) 92, 92, 89, 88, 81, 91, 93,
90, 95, 87
Range: _______ Ave.
Dev.: ________
Variance: ________ Standard
Dev.: ________​​


Sagot :

Answer:

1) 7, 12, 11, 8, 13, 9

Range: 7-13

Ave.Dev.: 1.2

Variance: 2.8

Standard.Dev.: 1.67

2) 18, 17, 24, 24, 17, 25, 24,

22, 24, 25

Range: [1],25]

Ave. Dev.: 2.8

Variance: 10

Standard Dev.: √10

3) 2, 7, 2.5, 3.2, 3.6, 3.8, 3.3,

2.3

Range: 5

Ave. Dev.: 1.002

Variance: 2.27

Standard Dev.: 1.51

Step-by-step explanation:

hope it helps.