(Answered) 1 the sample standard deviation of 5 2 6 3a080 nbsp

Statistics

1. Find the sample standard deviation of 5, 2, 6, 3.

a. 0.80 b. 1.83 c. 1.58 d. 3.26

2. Find the sample variance of 5, 2, 6, 3.

a. 1.35 b. 3.33 c. 2.5 d. 1.26

3. If the values 5, 2, 6, 3 represent the entire population, find the standard deviation.

a. 0.80 b. 1.83 c. 1.58 d. 3.26

Use the data in the following table for questions 4-6.

Number of Occurrences Value

5 .89

10 .942

45 .955

20 .996

13 1.092

10 1.15

7 1.24

4. What is the sample mean?
a. .953 b. .955 c. 1.010 d. 1.04

5. What is the sample standard deviation?
a. .091 b. .098 c. .198 d. .310

6. What is the sample variance?
a. .008 b. .039 c. .103 d. .127

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